Mannix
Who is Sylvia?
Season 3, Episode 19 · Aired 1970-02-07

Synopsis
An executive's wife hires Mannix to find out who is trying to kill her. The only clue: a locket with the word "Sylvia" written on it.
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