Dateline: Unforgettable (2021) Web Series — Cast, Story & Where to Watch | MovieLinkBD

Dateline: Unforgettable (2021) is a crime, documentary web series in English. On New MovieLinkBD: full story, cast, ratings, season & episode guide, official trailer and where to watch Dateline: Unforgettable online in HD.

Dateline: Unforgettable — Storyline

A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.

Cast & Crew

Dateline: Unforgettable — Series Details

Dateline: Unforgettable — Episode Guide

Season 1

• E1: Secret Lives (2021-03-08) — When Jen Ramsaran disappeared, police searched online for clues and wondered if she escaped the real world for a fantasy world; journalist Andrea Canning covered the case in one of
• E2: Mystery in Orange County (2021-03-09) — After a young Army veteran disappeared, detectives uncovered a cryptic 911 call placed 11 days before she went missing, which exposed a twisted story — and the truth; reporter Josh
• E3: The Client (2021-03-10) — Andrea Canning recalls the twists and turns in the case of Beverly Carter, a top-selling realtor who went missing after showing a house — when her friends received mysterious text
• E4: Lauren's Promise (2021-11-23) — It is a case Josh Mankiewicz cannot forget because, while a student-athlete did everything right to keep herself safe, others did not; after she was found murdered, investigators l
• E5: The Grudge (2021-11-30) — Andrea Canning reflects on a story that reminded her how people can be vulernable and how quickly life can change; she speaks with Judge Esther Salas about the knock at her door th
• E6: Conduct Unbecoming (2021-12-14) — A man with both power and prestige managed to fool everyone, right up until his arrest.
• E7: And Then There Were Three (2021-12-21) — The case involved detective work so unique, it managed to stay with Dennis Murphy for years; days before Christmas, Michelle Martinko was visiting the mall when she was found stabb
• E8: Collision (2021-12-28) — Andrea Canning reflects on a case fueled by a rage so hot, it is seared into her memory; the battle between a wife and a mistress for one man's heart led down a deadly path, to a s
• E9: Voices for Vanessa (2022-01-04) — A case that reveals an ugly secret about life in the military and one Andrea Canning will not forget; when soldier Vanessa Guillen vanishes from Fort Hood, her family brings attent
• E10: She Never Left (2022-01-11) — Aaron Fraser was 3-years-old when his mom disappeared. Authorities believed that he witnessed her murder, yet the truth stayed buried. Haunted by the memory for more than two decad
• E11: Into the Night (2022-01-18) — Keith Morrison won't soon forget a frantic three days in 2016, when a woman's disappearance in Oregon set off an intense manhunt. The suspect's 60-hour crime spree included carjack
• E12: A Texas Twist (2022-01-25) — Against all odds, a young woman survives a brutal attack on her and a friend in a park, and while DNA points one way, a bombshell message points another.
• E13: At the Bottom of the Lake (2022-02-01) — Keith Morrison looks back on this haunting mystery he reported on for more than 10 years. A pilot flees following a plane crash, becomes a fugitive and lives a double life for deca
• E14: The Goldfinger Mystery (2022-02-08) — A couple who made a fortune in gold was headed for divorce when the wife was murdered. How she was killed made this case unforgettable for Josh Mankiewicz. A video that seemed to p
• E15: Shannon's Story (2022-02-22) — It's a chilling story unlike anything Dennis Murphy has seen before, or since. A beautiful college student goes missing from her off-campus job. A week later, investigators receive
• E16: The Perfect Guy (2022-03-01) — Andrea Canning reflects on this cautionary tale that still inspires her today. A man steals millions of dollars conning women and businesses over 25 years. One woman brings togethe
• E17: Frantic (2022-03-15) — Josh Mankiewicz wanted to return to this case because the very thing Christina Morris feared most became her living nightmare. She went out with friends and vanished. Police questi
• E18: Finding Venus (2022-03-22) — A case with a plot so diabolical, Dennis Murphy had to revisit. Venus Stewart stepped outside her door and vanished. Investigators suspected her ex, but he had an alibi. Then a vid
• E19: The Black Box (2022-03-29) — Andrea Canning reflects on a story that hits close to home for her because of where it takes place. A coroner arrives at the scene of a car accident to find his friend deceased and
• E20: Deliberate Evil (2022-04-05) — Josh Mankiewicz returns to a case that took six years to report. A woman is found murdered after her friend hears her screaming on the phone. The case sits cold until the mysteriou
• E21: At The Edge of Town (2022-04-12) — When a college student is found dead after a party, his mother is determined to find out what happened. What follows is one of Dennis Murphy’s most memorable stories, as this tenac
• E22: The Interrogation (2022-04-19) — A mother and son die in a house fire. A man confesses to their murders, but later says he was coerced. Keith Morrison returns to the case for an extraordinary look at the interroga
• E23: Unchecked Evil (2022-04-26) — A case Andrea Canning will never forget, because it revealed an unbelievable blind spot in law enforcement. Reagan Tokes worked a late shift at a local restaurant, then went missin
• E24: Mystery at Heath Bar Farm (2022-05-03) — Josh Mankiewicz returns to a case with a twist no one saw coming, including him. A popular teacher was killed in her home. There was an arrest, a trial, and a verdict. Then came th
• E25: The Collector (2022-05-10) — A beloved couple was found murdered among a lifetime of valuable collectables in their home, an extraordinary place Dennis Murphy wanted to look back on. Investigators wanted to kn

Season 2

• E1: Under The Desert Sky (2022-06-07) — A case Keith Morrison can't forget in which a teen's murder shakes a Nevada community and two unlikely people confess.
• E2: The Officer's Wife (2022-06-14) — When a police officer's wife is shot to death in her bed, her parents' certainty that investigators have it wrong and their determination to untangle the mystery, makes the case un
• E3: The Eastlake Conspiracy (2022-06-21) — Andrea Canning recalls a case in which investigators set up an elaborate sting operation to stop a murder-for-hire plot.
• E4: A Novel Defense (2022-06-28) — A man charged with murder claims it was impossible for him to have committed the crime. For Dennis Murphy, the surprising courtroom strategy provides a memorable twist.
• E5: Smoke And Mirrors (2022-07-05) — Keith Morrison reflects on the case of a Chicago woman from a big family who went missing. Investigators began to suspect a man in her life was full of secrets.
• E6: Somebody's Daughter (2022-07-12) — A detective makes it her mission to find dozens of women who vanished on the streets of Albuquerque, New Mexico. For Josh Mankiewicz, her resolve makes this story unforgettable.
• E7: The Last Dance (2022-07-19) — After shedding hundreds of pounds, a popular kindergarten teacher goes missing. Investigators find a link between her weight loss and her disappearance. The case ranks as having on
• E8: Return to the Lonely Road (2022-07-26) — This case has stayed with Dennis Murphy since he first reported on it: A determined young woman searches for answers in her mother’s mysterious death. Her decades-long quest leads
• E9: The Man Who Talked to Dogs (2022-08-02) — Investigators track down a suspect in the disappearance of a celebrity dog trainer. Keith Morrison reflects on the fractured love story at the center of this mystery.
• E10: Out of the Darkness (2022-08-09) — A wife calls 911 to report her husband has been shot on a country road in Texas. What she told investigators next makes this case memorable for Josh Mankiewicz.
• E11: Justice for Nikki (2022-08-16) — Andrea Canning looks back on one of her most memorable cases where a fitness tracker helped detectives solve the mystery of a young woman's death in Wisconsin. Andrea confronts the
• E12: House of Secrets (2022-08-23) — When a star athlete at an Ivy League university goes on trial for murder, sparks fly in the courtroom. The trial ends with a stunning decision that Dennis Murphy will never forget,
• E13: The Black Widow of Lomita (2022-10-04) — A California woman's two former husbands are mysteriously murdered nearly 20 years apart. Keith Morrison reflects on the case that sent him halfway across the world on a hunt for a
• E14: The Pink Gun Mystery (2022-10-11) — When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest. New evidence makes investigators rethink the case. Josh Mankiewicz has reported on two-timing
• E15: Even the Devil Went to Church (2022-10-18) — When a small-town Alabama resident is murdered, rumors involving a local pastor begin to swirl. Andrea Canning reflects on this story that feels to her like a steamy soap opera pla
• E16: The Day Jennifer Disappeared (2022-10-25) — Dennis Murphy reported on the twists and turns of the Jennifer Dulos case as they happened. He offers candid insight into his one-on-one interview with the prime suspect: Jennifer’
• E17: In the Dead of Night (2022-11-01) — For Keith Morrison, this case stands out as an unusual mystery. The crime seemed arbitrary with no apparent motive. There was a confession which might have ended the investigation,
• E18: A Promise to Helene (2022-11-08) — A college student is found murdered and the case sits cold for nearly 40 years. Josh Mankiewicz reflects on the vow that keeps the case alive and the innovative method used to catc
• E19: Death of a Golden Girl (2022-11-15) — An aspiring Playboy model is murdered in Miami, FL. A seven second clip of her last moments alive are caught on security video and could hold key clues. The haunting images make th
• E20: Secrets From the Grave (2022-11-22) — A man claims his wife died by suicide, but a suspicious house fire 24 years later raises doubts; Josh Mankiewicz remembers the suspect who could not stop talking.
• E21: Fallen (2022-11-29) — When a pastor loses a second wife in an accident, authorities become suspicious. Dennis Murphy returns to this unforgettable story of evil and betrayal, wondering how far this a ma
• E22: The Box (2022-12-06) — Years after a Montana man is found dead, his son searches for answers. Keith Morrison cannot forget that son who opened a box, and faced a terrifying family secret.
• E23: The Creek (2022-12-13) — After a 15-year-old girl disappears, investigators discover a creek where the local teenagers hang out. Dennis Murphy looks back on the case that kept him guessing until its astoni
• E24: Mystery on Blood Mountain (2022-12-20) — Gary Hilton is a name Dennis Murphy will always remember. A hiker goes missing and authorities suspect Hilton is reenacting a slasher movie. Dennis reflects on the real-life murder
• E25: The Betrayal of Sarah Stern (2023-07-26) — Keith Morrison revisits a story that has haunted him for years; when detectives find a missing woman's car abandoned on a bridge, their investigation uncovers a tangled plot involv
• E26: The Dead of Night (2023-08-02) — A mother of two vanishes in Monrovia, CA. As detectives investigate, the woman's loved ones reveal that she feared she was being stalked. For Josh Mankiewicz, cases like these are
• E27: Deadly Valentine (2023-08-09) — Nathan and Denise Leuthold built their family on faith, but suddenly one of them was dead and the other was under suspicion. It's a story that stays with Andrea Canning, both becau
• E28: Down the Back Staircase (2023-08-16) — When a novelist's wife is found dead at the bottom of the stairs, investigators wonder if it is an accident or murder; Dennis Murphy interviews main suspect Michael Peterson and re
• E29: The Ranch (2023-08-23) — Eduardo Valseca is taken hostage in an orchestrated abduction; Keith Morrison reflects on the family he spent years following; what happened to them might have destroyed many, but
• E30: What Happened to Amy? (2023-08-30) — For more than 30 years, Ohio investigators have searched for answers in the murder of 10-year-old Amy Mihaljevic; the case details still haunt Josh Mankiewicz and investigators, wh
• E31: The Secret of Spirit Lake (2023-09-06) — An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement. Andrea Canning looks back on thi
• E32: The Plan (2023-09-13) — A double homicide in upstate New York leads detectives on a cross-country investigation; Dennis Murphy reflects on a story full of twists and turns, including the surprising suspec
• E33: The Haunting (2023-09-20) — The children of an Oklahoma pastor survive the robbery that took their parents' lives; it's a story Keith Morrison still can't forget, and one where the very best and worst of huma
• E34: Internal Affairs (2023-09-27) — When a popular graduate student is shot dead in Durham, NC, detectives uncover a deadly love triangle; it takes a lot to surprise correspondent Josh Mankiewicz, but the claims are
• E35: Return to Manitowoc County (2023-10-04) — It's a mystery that defies easy answers, and "Dateline" has been following it for more than a decade; Steven Avery and his teenage nephew were convicted of killing Teresa Halbach;
• E36: Twisted (2023-10-11) — When an Iowa woman is attacked while home alone with her three children, the confrontation turns deadly; Dennis Murphy examines one of the most sophisticated criminal plots of his
• E37: Good & Evil (2023-10-18) — After a young woman's body is discovered at a trash facility, a detective promises justice and comes face-to-face with a serial killer; Keith Morrison revisits the case.
• E38: The House (2023-10-25) — A woman finds her father, a former FBI agent, murdered at his house; after digging into his past, police suspect the killer might be close to home; for Josh Mankiewicz, the toxic m
• E39: Breakout (2023-11-01) — When a Kansas prisoner escapes in a van driven by a volunteer, investigators scramble to track down the pair; Andrea Canning likens this story to a bunch of Hollywood blockbusters
• E40: Family Affair (2023-11-08) — The heir to a legendary hotel is brutally murdered, and detectives learn he had no shortage of enemies; Dennis Murphy takes a fresh look at this extraordinary investigation, a hunt
• E41: The Women and Dirty John (2023-11-15) — Debra Newell thinks she found Mr. Right, but her daughters sense something wrong about John Meehan; their search for answers exposes a dangerous con man and deceit that runs as dee
• E42: Open Water (2023-11-22) — A Mediterranean cruise meant to rekindle the love between a woman and her ex-husband leads to her disappearance; the investigation reveals secret recordings and an undercover hitma
• E43: The Silhouette (2023-11-29) — Debbie Kelly and Lars Itzo make their marriage of opposites work; when Debbie is killed, there is no question about who shot her, yet the explanation of why is one of the most conf
• E44: The Sting (2023-12-06) — Newlywed Dalia Dippolito comes home from the gym to find out her husband has been killed; in a case Dennis Murphy will never forget, almost nothing is as it seems; he explores whet
• E45: Deadly Desire (2023-12-13) — They were two beautiful families living out their dreams, but gunshots in a parking lot revealed an ugly truth. Detectives uncovered three lives tangled in a love triangle. Keith M
• E46: Plot Twist (2023-12-20) — For a group of stage actors, life seemed to be imitating art in the worst way when a college student was killed.
• E47: The Life and Death of Princess Diana (2023-12-27) — Andrea Canning looks back on the royal who has fascinated her since childhood, Princess Diana. She explores Diana's real story, including a look at her troubled marriage, turbulent
• E48: The Last Dive (2024-01-03) — A couple takes a scuba-diving trip to the British Virgin Islands. On their last dive, one of them surfaces but the other does not. Police quickly suspect the drowning was no accide

Season 3

• E1: On a Dark, Deserted Highway (2024-01-18) — Keith Morrison recalls how a deadly high-speed chase in Montana led to a mystery, where a missionary turned into a monster and committed one of the state's most notorious crimes.
• E2: Siren Song (2024-01-25) — A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's yacht; in a case that made international headlines, Andrea Canning recounts her memorable journey searc
• E3: The Woman Who Couldn't Scream (2024-02-01) — A 911 call reporting an apartment break-in holds the key to solving the mysterious murder of a young graduate student named Katie Sepich; her case contained many twists, and her fa
• E4: The Devil Was Watching (2024-02-08) — When Tina Sandoval disappears, her parents and loved ones spend years searching for her; Dennis Murphy takes a fresh look at the secret Tina kept and at the demon who forced her lo
• E5: Left for Dead (2024-02-15) — The survivor of a horrible attack is convinced the police on the case have the wrong suspect. Keith Morrison looks back on his heart-wrenching interview with the victim and her cou
• E6: Point Blank (2024-02-22) — After Todd Chance is murdered, police follow a trail of video evidence to track down their suspect; Andrea Canning recalls a particularly revealing interview, including an eye-popp
• E7: Complicated (2024-02-29) — When Josh Mankiewicz gets asked about his most memorable stories, the name Dayna Herroz comes to mind; after her daughter and 10-month-old grandson are murdered, her quest for just
• E8: The Window (2024-03-07) — A Florida father is determined to find out what happened to his daughter after her fatal fall from a penthouse apartment; Dennis Murphy revisits the dramatic events as this dad con
• E9: The Evil That Watches (2024-03-14) — When three people are found dead on the same day in a Kentucky town, investigators know that it isn't a coincidence; years pass before an arrest; Keith Morrison reflects on the tri
• E10: The Murder of Lorenzen Wright (2024-03-21) — The fatal shooting of NBA star and hometown hero Lorenzen Wright sends shockwaves through the city of Memphis, TN; Andrea Canning takes a new look at the diabolical plot behind Wri
• E11: A Walk in the Rain (2024-03-28) — The murder of 19-year-old Alaska Native Sonya Ivanoff jolts the small coastal city of Nome, Alaska; the story sends Josh Mankiewicz to the most remote place he's ever been for "Dat

Season 4

• E1: What Happened in Vegas (2024-06-06) — A chance encounter on the Pacific Coast Highway with a woman he first spoke to in a jail cell leads Keith Morrison to re-examine the mysterious death of Las Vegas casino magnate Te
• E2: Lonestar Obsession (2024-06-13) — When Dr. Joe Sonnier is murdered in Lubbock, TX, the investigation reveals simmering jealousies and a love triangle; Andrea Canning recalls a doctor who dedicated his life to helpi
• E3: Twisted Faith (2024-06-20) — A pastor's secrets come to light, triggering a murder investigation; Josh Mankiewicz looks back at a case that shattered a congregation and exposed the cost of their trust.
• E4: Sex, Lies & Murder (2024-06-27) — When a woman is found dead in her SUV, the investigation into her murder reveals a tangled web of sex and lies. Dennis Murphy looks back on his unusual interview with the lead susp
• E5: In A Lonely Place (2024-07-04) — Chris Smith's family receives an email stating that he is leaving California to surf the world; months later, they wonder if he really left. Keith Morrison offers new insights into
• E6: The Music Box (2024-07-11) — After 24-year-old Lisa Zeigert is killed in Agawam, MA, in 1992, her family keeps the case in the public eye for decades and it was featured on the show Unsolved Mysteries; Andrea
• E7: Detective Story (2024-07-18) — In Los Angeles, newlywed Sherri Rasmussen is killed in an apparent botched burglary in February 1986; nearly 20 years later, a detective discovers a clue that turns the case on its
• E8: The Secret Life of the Homecoming Queen (2024-07-25) — To many, it seemed like a romance between a former football player and homecoming queen; but when it ends in death, the police investigate; Dennis Murphy reflects on a secret relat
• E9: Kill Switch (2024-08-01) — Keith Morrison revisits a story where he says unusual would be putting it mildly; at first it appeared to be a drowning accident during a romantic sunset cruise; but soon Idaho inv
• E10: Window of Opportunity (2024-08-08) — A bombshell more than a decade after the crime reignites the investigation into the death of Sarah Pagel's mother. Andrea Canning looks back at her emotional interview with Sarah,

Season 5

• E1: Killer Role (2025-01-16) — After filming wraps up on an indie horror movie, the cast members learn that their lead actress is not who she says she is and has been charged with killing her uncle.
• E2: Safari Story (2025-01-23) — A hunting safari in Zambia ends in tragedy when a shot rings out from the cabin of a dentist and his wife. Andrea Canning revisits one of the most unique cases she's covered, one t
• E3: The Favorite Son (2025-01-30) — A couple is murdered shortly after their wedding and police suspect a family feud is the cause; Josh Mankiewicz looks back at what started the dispute that left him floored.
• E4: The Trial of Lori Vallow Daybell (2025-02-06) — Keith Morrison takes a fresh look at the case of two missing Idaho children that made national headlines, a story that led him to Hawaii in search of their mother and her new husba
• E5: The Bridge (2025-02-13) — While North Carolina detectives hunt for answers in the murder of 28-year-old James Chambers, his mother searched for his remains. Andrea Canning reflects on the family's unrelenti
• E6: The Life She Wanted (2025-02-20) — A wife and mother is taken into an unmarked car by a blond woman on a Monday morning, but police are unable to find any record of her arrest. For Josh Mankiewicz, this case reset t
• E7: True Confession (2025-02-27) — Keith Morrison reflects on a case that “Dateline” followed for more than a decade. An Idaho man is sentenced to life after falsely confessing to his friend's murder, but after the
• E8: After the Dance (2025-03-06) — Josh Mankiewicz re-examines the kidnapping and murder of 17-year-old Carla Walker following a Valentine’s Day dance in Fort Worth, Texas. Cutting-edge DNA technology and diligent p

Season 6

• E1: Open Desert (2025-06-05) — When Britney Ujlaky disappears, a small Nevada town bands together to track down an unknown cowboy.
• E2: The House on Shalimar Way (2025-06-12) — When Leslie Neulander dies after what seems like an accidental fall in the shower, her book club friends join forces to seek justice on her behalf. Andrea Canning reflects on some
• E3: 65 Seconds (2025-06-19) — An apparent home invasion in Minnesota leaves Heidi Firkus dead and her husband hospitalized. For Blayne Alexander, getting to know Heidi through loved ones was a privilege; for in
• E4: Behind the Closet Door (2025-06-26) — After a mother is found murdered in her Virginia home, her son embarks on a 20-year quest for justice. For Josh Mankiewicz, this cold case was one of the strangest he's ever covere
• E5: The Perfect Life (2025-07-03) — After a woman is murdered, a secret is exposed but a mystery still looms. Andrea Canning re-examines the story she first covered years ago. New developments lead to an unexpected c
• E6: Justice for Joy (2025-07-10) — A mother is found dead in a house fire, but an autopsy reveals a brutal murder. The case goes cold until an unexpected confession sheds new light. Blayne Alexander looks back at a
• E7: Evil Walked Through the Door (2025-07-17) — Two murders in Toronto ignite an investigation that spans four decades, but breakthroughs in investigative genetic genealogy help crack the case. Josh Mankiewicz revisits the myste
• E8: The Trouble on Dill Creek Farm (2025-07-24) — When a pharmacist is found shot dead, investigators go on a 15-year hunt for his killer. For Andrea Canning, this story has unique locations, fascinating potential suspects and riv
• E9: The Day Akia Disappeared (2025-07-31) — A pregnant woman vanishes before her own baby shower and her worried family raises the alarm as detectives unravel a chilling mystery. For Josh Mankiewicz, it was a heartbreaking c

Frequently Asked Questions

How many seasons does Dateline: Unforgettable have? 8 season(s) with 127 episodes.

Where can I watch Dateline: Unforgettable? See the Where to Watch section above for current streaming options.