48x1 - Cold Blooded

September 20, 2024

A secret romance in a remote Alaskan town leads to murder. Police body camera footage reveals clues for a multi-state hunt for the killer.

48x2 - The Girl Who Looked Like Me

September 27, 2024

When a young singer disappears, her family, police and a woman with a prophetic vision launch an urgent search, but it's a set of keys that unlocks the answers.

48x3 - The Killer Down the Hall

October 4, 2024

Jealousy leads to murder and detectives discover the killer was closer than they imagined

48x5 - 'The Menendez Brothers: Reversal of Fortune?'

October 18, 2024

The episode delves into the details of the crime, the investigation, and the subsequent trials. It also explores the brothers' childhood, their relationship with their parents, and the factors that may have led them to commit such a heinous act.

48x6 - A Puzzling Murder

October 25, 2024

A flower delivery turns deadly, when a young woman is fatally shot at her front door;

48x7 - Her Last Halloween

November 1, 2024

A wife/mom goes missing the night of a Halloween party, and her car is found abandoned by the side of the road. The incredible story of Karen Swift, with exclusive interviews, is ONLY on "2020."

48x8 - Fire & Vice

November 8, 2024

A heart-pounding body-camera video captures moments after a firefighter is gunned down

48x9 - Fatal Disguise

November 15, 2024

It was one of the most notorious murders in the Atlanta area when a father was gunned down while dropping his young son off at preschool just days after a mysterious person was seen lurking outside his home with a gun.

48x10 - Meet the Other Me

November 22, 2024

Officers race to find a kidnapped woman, not knowing that saving her would lead to the capture of a serial killer.

48x11 - Forever Young: Who Killed JonBenet Ramsey?

December 13, 2024

JonBenet Ramsey's father speaks to ABC News: what he thinks police can do right now to identify her killer. Can new technology solve this crime?

48x12 - The Last Text

January 3, 2025

A college teen vanishes while home on winter break. Will messages on his social media help his family's personal search?

48x13 - The Lies Beneath

January 17, 2025

When a surprising discovery in the backyard of a family home leads police to a husband and father's killer.

48x14 - Explosive Secrets

January 24, 2025

A famed real estate developer, Gary Triano, is murdered in his car by a remote-controlled pipe bomb; money, lies and revenge are the motivations, with evidence leading authorities on an international search to find the killers responsible.

48x15 - Episode 15

January 31, 2025

48x16 - Episode 16

February 7, 2025

48x17 - Episode 17

February 14, 2025

48x18 - Episode 18

February 21, 2025