On September 20, 2026
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48 Hours Mystery — Season 20
1. Dark Voyage
The circumstances surrounding the 2005 death of Ashley Barnett, an aspiring actress who perished just a day after embarking on a cruise to celebrate her 25th birthday, are examined. Bill Lagattuta is reporting.
2. The Informer
3. Millionaire Manhunt
4. Dangerous Liaisons
5. Nashville Blues
6. Scientology - A Question of Faith
7. Memory of Murder
8. Exposed
9. Blood & Money
10. Decade of Mystery
11. Murder on Lockhart Road
12. Endgame
13. Murder on His Mind
14. Searching for Secrets
15. The Sweetheart Murders
The 1980 murders of Sabrina Gonsalves and John Riggins, which gained notoriety as the "Sweetheart Murders" in the Sacramento area, are examined.
16. Secrets in the Sand
17. Love and Lies
18. Murder Comes Knocking
19. The Biggest Gamble
20. Caught in the Crossfire
Authorities are investigating a man's possible connection to the death of his wife, who was discovered deceased following the dissolution of their marriage.
21. To Catch a Killer
22. Murder on the Cape
23. Dangerous Reunion
24. The Ghost of David Coffin
25. The Puppet Master
Authorities are working to identify those responsible in the fatal shooting of a young mother. Troy Roberts reports.
27. Murder In The Fast Lane
28. Power, Passion and Poison
29. Death of a Dream
30. Beyond the Boardwalk
