20/20 - S49E02: What Happened to the McStays?
In 2010, Joseph and Summer McStay and their two young sons vanished from their Fallbrook, California, home. For nearly four years, the family’s fate remained unknown—until a grim discovery in the Mojave Desert turned the missing persons case into a homicide investigation.
Cast: David Muir, Deborah Roberts
All Episodes - Season 49
20/20 S49E02 Synopsis
Stream 20/20 "What Happened to the McStays?" in HD quality on Goojara. Originally aired on 2025-10-03, this episode is part of Season 49 of 20/20. Featuring performances from David Muir, Deborah Roberts among the cast. With a runtime of 1h 21m, the episode keeps you engaged throughout. As part of this News and Documentary series, the episode continues to build on the show's compelling narrative. In 2010, Joseph and Summer McStay and their two young sons vanished from their Fallbrook, California, home. For nearly four years, the family’s fate remained unknown—until a grim discovery in the Mojave Desert turned the missing persons case into a h...
