Seasons & episodes

In a new interview with "20/20," Scott Falater, whose sleepwalking defense made national headlines in the '90s, says he still doesn't know what happened the night he murdered his wife.

S44 · E12Tragic Beauty: Anna Nicole Smith 2021-02-05＋

On the anniversary of Anna Nicole Smith's death, her daughter visits the most influential places in her mother's life.

A world-renowned surgeon is caught in a web of lies and deceit by his fiancée.

Margaret Rudin discusses her desire to prove her innocence in the murder of her husband.

Investigation into the past of Lori Vallow, whose two missing children were later found dead.

A true crime love triangle mystery. Now for the first time, an exclusive interview with the accused wife, the day before she was to take the stand.

Angie Dodge was murdered in 1996 and the wrong man served 20 years in prison for the crime. Her mother never stopped investigating and helped catch the true killer in 2019.

A special edition of "20/20" looks into the shootings in Georgia and the rise in hate crimes against the Asian American Pacific Islander community.

A young woman goes missing. There's no body, no murder weapon, no crime scene. Now, follow one mother's crusade for justice in this true crime investigation.

In a new interview, convicted murderer Lyle Menendez speaks out from prison following Menendez Brothers’ newfound TikTok fame.

The search for a killer whose reign of terror left five Florida college students dead over four days.

A family exclusively discusses their seemingly perfect husband and father's deadly secret.

An intimate portrait of George Floyd’s life on the heels of Derek Chauvin’s murder conviction.

David Muir reports: New interviews reveal shocking info on a botched murder investigation into who killed Riley Fox.

Eighteen years after his pregnant wife's murder, could Scott Peterson receive a new trial?

New details are revealed in the case of a missing Colorado mom who secretly ran an expensive escort business.

The couple at the center of the so-called “Gone Girl” kidnapping case reveal new details to Amy Robach.

What happened to Fort Hood soldier Vanessa Guillen? "20/20" features the first TV interview with her fiancé.

An inside look at the life of socialite Ghislaine Maxwell, Jeffrey Epstein's alleged co-conspirator.

David Muir speaks with survivors and spends time with families who lost loved ones 20 years after the attacks.

20 years after so many young mothers lost their husbands, Diane Sawyer brings nearly 40 families back together to share stories about their resiliency and hope.

At just 23-years-old, Amanda Gorman became an overnight star after her performance at the 2021 Presidential Inauguration of her renowned poem, "The Hill We Climb." Since then, she hasn't slowed down.

Three young women were murdered on Stanford university's campus within two years of each other. For nearly 50 years, the mystery remained unsolved until DNA technology finally linked the killers.

A millionaire, an ex-NFL player and a mom become a deadly love triangle. Nanette Packard and Eric Naposki are serving time for the murder of her fiancé Bill McLaughlin.