Steve Helling

20/20 is an American television newsmagazine that has been broadcast on ABC since June 6, 1978. Created by ABC News executive Roone Arledge, the show was designed similarly to CBS's 60 Minutes but focuses more on human interest stories than international and political subjects. The program's name derives from the "20/20" measurement of visual acuity. The hour-long program has been a staple on Friday evenings for much of the time since it moved to that timeslot from Thursdays in September 1987, though special editions of the program occasionally air on other nights.

Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews reveal shocking twists, new evidence, and unexpected resolutions.

The eight-part true crime limited series takes you inside gripping relationships that went from love to betrayal to murder.

Participants living in a mansion for 10 days vie for a cash prize that increases by $1 each second they’re in the game. As contestants compete in physical and mental challenges, more money will be added to “the pot,” with up to $1 million at stake.

Sordid tales of love triangles turn into mysterious whodunits, when one of three entwined in a fatal affair winds up dead. In this risky game of illicit love and secret sex, who will end up paying the ultimate price?

Internet sleuths and professional investigators re-open some of Hollywood's most notorious and controversial celebrity deaths.