The Last 24

Épisode 1 - Monster at the Gates

11 mai 2018 - 5/5

A Jacksonville, Fla., firefighter discovers his wife's body in the bedroom of their gated home; his confessed infidelities make him the prime suspect until investigators spot a stolen car on CCTV.

Épisode 2 - Blind Terror

11 mai 2018 - 5/5

Investigating a murder in a luxurious Miami suburb, detectives uncover a thriving law practice that has made plenty of enemies, a business partner caught in a lie and a troubled son with a lifelong grudge.

Épisode 3 - Girl Interrupted

18 mai 2018 - 5/5

After an 18-year-old woman is murdered in her Staten Island, N.Y., home, the media turns her secret into a front-page scandal; a meticulously constructed timeline allows detectives to close in on their number one suspect.

Épisode 4 - Bound to Die

18 mai 2018 - 5/5

A young woman is found floating in a river off Merritt Island, east of Orlando, Fla.; as the circumstantial evidence piles up, the shifting story of one suspects' timeline ultimately becomes the smoking gun.

Épisode 5 - Out of Control

25 mai 2018 - 5/5

After firefighters extinguish the flames of an apartment fire in Arlington, Texas, they discover the charred remains of 19-year-old Missy Grubaugh; soon, several of Grubaugh's restaurant coworkers come under scrutiny.

Épisode 6 - Real Pet Cemetery

25 mai 2018 - 5/5

Amid rumors of buried treasure at a Louisiana pet cemetery, the property's reclusive owner is found wrapped in heavy chains at the bottom of a river; it will take more than 20 years before police can find the victim's killer.

Épisode 7 - Bad Blood

1 juin 2018 - 5/5

Fifteen-year-old twin girls come home from school to find their mother floating dead in the bathtub; their compelling eye-witness testimony drives the investigation, but the hair-raising truth lies hidden in the details.

Épisode 8 - Target of Hate

1 juin 2018 - 5/5

When a nursing student is shot dead outside a Houston community college, the search is on for a brazen shooter in a red car; detectives retrace the last 24 hours of the victim's life and unearth a number of potential suspects.

Épisode 9 - Deadly Currents

18 juin 2018 - 5/5

Searching for a dismembered woman's killer, New Hampshire police identify a number of suspects including a mysterious drifter named Razor; the truth lies in a missing persons report and a one-eyed teddy bear.

Épisode 10 - Unforgivable Sin

25 juin 2018 - 5/5

Newlyweds Rick and Gail Brink are shot execution-style in their Michigan home; it takes 25 years before investigators uncover a flaw in the timeline that convinces them of the killer's guilt.

Épisode 11 - Stranger Danger

2 juillet 2018 - 5/5

The investigation into a Florida woman's murder takes a bizarre turn with an out-of-state tip about a homicidal hitchhiker; the smoking gun comes via a local pawnshop, revealing a killer who lurks dangerously close to home.

Épisode 12 - Secrets in Suburbia

9 juillet 2018 - 5/5

A tight-knit Georgia community is left in shock after a 41-year-old woman is bludgeoned to death in her own home; as detectives look to piece together her final hours, a story from behind bars reveals the shocking motive for murder.

Épisode 13 - Kill Shot

16 juillet 2018 - 5/5

A Pennsylvania Sunday school teacher is executed in a sniper-style attack, and the killer seems determined to throw police off the scent; then, detectives unlock the killer's timeline and solve what was nearly the perfect murder.

Épisode 14 - Shotgun Sinner

23 juillet 2018 - 5/5

A Georgia family is involved in a triple shooting; detectives examine the timeline, finding motives in the family's failing business as well as an addict's grudge; ultimately, the discovery of a hidden key unlocks the secret to the killer's identity.

Épisode 15 - Million Dollar Murder

30 juillet 2018 - 5/5

Confessed con man Andrew Kissel is found stabbed to death in the basement of his rented Greenwich, Conn., home; in order to find the killer, detectives must retrace his last 24 hours on earth.

Épisode 1 - Somebody Knows Something

10 avril 2019 - 5/5

In rural Michigan, 34-year-old Deborah Boothby is run over on the highway, and for nine years the case goes unsolved. That is, until a team of detectives review the evidence and the hit-and-run cold case becomes a murder investigation.

Épisode 2 - No Place Like Home

17 avril 2019 - 5/5

When Diane Holik's body is discovered in her Texas home, detectives are faced with one of the most pristine crime scenes they've ever encountered; they unearth multiple suspects, but only the victim's reconstructed timeline can identify the killer.

Épisode 3 - Deranged and Deadly

24 avril 2019 - 5/5

In an affluent Atlanta suburb, a young boy is stabbed 18 times when he returns home from school, and his mother's lifeless body is discovered in her bedroom; a neighbor's chilling story points police toward a psychopath.

Épisode 4 - Blood Money

1 mai 2019 - 5/5

When a woman is murdered in her Alabama home, investigators receive a lead pointing to a high-profile suspect, but it will take a decade before their circumstantial murder case has enough substance to go to trial.

Épisode 5 - A Dangerous Business

8 mai 2019 - 5/5

A successful vacuum salesman is gunned down outside his Indiana office; as detectives untangle the victims' final 24 hours, all the clues point to a hired hit.

Épisode 6 - The Dancers and the Devil

15 mai 2019 - 5/5

A double homicide in New York City soon becomes a media circus when investigators reveal the two victims led a secret life; as the list of suspects grows, it's a call from the victims' home that may provide the only link to the killer.

Épisode 7 - Collateral Damage

24 mai 2019 - 5/5

A man comes home to find his fiancée dead in the bedroom of their new home; the discovery of infidelity soon puts him firmly in the hot seat; as investigators piece together the victim's final 24 hours, they uncover a sinister plot.

Épisode 8 - Evil Beasts

29 mai 2019 - 5/5

After Genore Guillory is brutally murdered in her own home, investigators look at several suspects on the woman's final 24-hour timeline; unable to pin anyone down, the case goes cold, until a witness comes forward with the inside story.

Épisode 9 - Red River

7 juin 2019 - 5/5

The body of a 16-year-old high school cheerleader is found floating in a river bordering Texas and Oklahoma; the police investigation unearths several promising suspects, then a break points to a killer already in their midst.

Épisode 10 - Mayhem on His Mind

14 juin 2019 - 5/5

Sixteen-year-old Theresa Burns is brutally murdered in her family's Indiana home; though investigators believe they've found the murder weapon, it will take a quarter of a century before they close in on the killer.

Épisode 11 - No Sleep for the Wicked

21 juin 2019 - 5/5