20/20 · SEASON 49
What Happened to the McStays?
Episode 2 · 2025-10-03
- News
- Documentary
Episode overview
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.
81 minutes
Season 49 episodes
1. He's Right Behind You2025-09-26
2. What Happened to the McStays?2025-10-03
3. Life on the Line2025-10-10
4. Driven to Death2025-10-17
5. Lost in the Night: Who Murdered Jessica Currin?2025-10-24
6. The Murdaugh Family Murders2025-10-31
7. You Took My Daughter2025-11-07
8. I'm Going to Get You2025-11-14
9. The Final Cut2025-11-21
10. Ride or Die2025-12-17
11. Meddler or Murderer?2026-01-02
12. Badass Detective2026-01-09
13. The Hunt for Mr. Right2026-01-16
14. Her Last Note2026-01-23
15. What The Killer Left Behind2026-01-30
16. Footprints in the Snow2026-02-13
17. The Au Pair, the Affair and Murder2026-02-20
18. Yogurt Shop Murders2026-02-27
19. Murder at the U2026-03-06
20. The Vanishing of Nancy Woodrum2026-03-13
21. Murder, She Wrote: The Kouri Richins Trial2026-03-20
22. The Neighbor From Hell2026-04-03
23. One Last Call2026-04-10
24. Death of a Showgirl2026-04-17
25. The Secret in the Water2026-05-01
26. Tracking Susana2026-05-08
27. Murder Next Door2026-05-15
28. Evil at the Door2026-05-29
29. Stalking Samantha: 13 Years of Terror2026-06-05
30. Her Last Call2026-06-19
31. Where Are You, Jacob?2026-07-17
32. The Trial of Lindsay Clancy2026-09-04
33. Mr. & Mrs. Murder2026-09-18
