Mannix
Duet for Three
Season 4, Episode 13 · Aired 1970-12-19
Synopsis
Ellen Grey hires Mannix to investigate what her recently suicided husband was involved with that drove him to his death. Mannix discovers that the people involved want Ellen dead as well.
In the series
This episode is part of Mannix (1967–1975) on CBS.
Hard-charging P.I. who takes the punches — detective cool after the gadget phase.
Key cast
- Mike Connors as Joe Mannix
- Gail Fisher as Peggy Fair