Mannix

Nightshade

Disappearing enemies and friends force Mannix into a blackmail investigation.
Aired: Dec 29, 1971 Genre: Action & Adventure Crime Mystery DramaCasts: Mike Connors Gail FisherCreated By: Richard Levinson William Link Bruce GellerProducers: Reza Badiyi Martin RothDuration: 52m Rating: 0 Country: United States of America Production: Desilu Productions, Norway Corporation, Paramount Television