Episodes
1. Dark So Early, Dark So Long
September 15, 1971
52 min
A blackmail victim is headed for prison.
Guest Stars:
Guy Stockwell, Rosemary Forsyth, K.T. Stevens, Josephine Hutchinson, Sam Melville
2. Cold Trail
September 22, 1971
52 min
A big kidnapping plot and an insignificant victim.
Guest Stars:
Patricia Medina, George Voskovec, Bert Kramer, Paul Mantee, Len Wayland
3. A Step in Time
September 29, 1971
52 min
Mannix is the eyewitness of a murder; reportedly, it occurred a year before.
Guest Stars:
Shelley Fabares, Dean Stockwell, Jon Lormer
4. Wine From These Grapes
October 6, 1971
52 min
A labor dispute in his home town ends in murder.
Guest Stars:
Perry Lopez, Marion Ross, Glenn R. Wilder, Hal Needham, Booth Colman
5. Woman in the Shadows
October 13, 1971
52 min
Soviet agents want Marx's manuscript of Das Kapital, and a young woman has just inherited part of it.
Guest Stars:
Eric Braeden, Ina Balin, Robert Reed
6. Days Beyond Recall
October 20, 1971
52 min
A skid row bum is concealing his identity.
Guest Stars:
Anitra Ford, Vic Morrow, Douglas Henderson, Geoffrey Lewis, Mike Mazurki
7. Run Till Dark
October 27, 1971
52 min
A contract is taken out on a Little League manager.
Guest Stars:
Katherine MacGregor, Val Avery, Byron Morrow, Charlotte Stewart, Jason Wingreen
9. A Choice of Evils
November 10, 1971
52 min
Peggy is kidnapped to force Mannix into an investigation.
Guest Stars:
Noah Keen, Stephen McNally, Paul Carr, Maidie Norman, Ron Nyman
10. A Button for General D
November 17, 1971
52 min
The Case of the Singing Harp: a singer is kidnapped to reveal hidden loot.
Guest Stars:
Irene Tedrow, Joanna Pettet, Jack Donner, David Sheiner
11. The Man Outside
November 24, 1971
52 min
Blackmail has its twists and turns.
Guest Stars:
Lenore Kasdorf, Coleen Gray, Andrew Duggan, Roy Jenson, Ed Lauter
12. Murder Times Three
December 1, 1971
52 min
Hired and fired, Mannix pursues a missing person.
Guest Stars:
Daniel J. Travanti, Tol Avery, Pippa Scott, Gene Evans, Jeff Morris
13. Catspaw
December 8, 1971
52 min
Blackmail turns to murder and beyond.
Guest Stars:
Vic Tayback, Peter Donat, Joseph V. Perry, Armando Silvestre, Woodrow Parfrey
14. To Save a Dead Man
December 15, 1971
52 min
Evidence rules out one confession, indicates another.
Guest Stars:
Brooke Bundy, Leonard Stone, Robert Mandan, James McCallion, Arthur Franz
15. Nightshade
December 29, 1971
52 min
Disappearing enemies and friends force Mannix into a blackmail investigation.
Guest Stars:
Jesse White, Ron Nyman, Milton Berle, Tom Hallick, Charlie Picerni
16. Babe in the Woods
January 5, 1972
52 min
Murder on the golf course leads to open season on Mannix, who's looking for valuable microcircuit plans hidden by the victim.
Guest Stars:
Ed Begley Jr., Nora Marlowe, Nita Talbot
17. The Sound of Murder
January 12, 1972
52 min
A dubious client is caught in his own machinations.
Guest Stars:
Jane Merrow, Jack Ging, Madlyn Rhue, Jon Cypher, Bartlett Robinson
18. Moving Target
January 19, 1972
52 min
The fictitious name on a partnership contract apparently comes to life.
Guest Stars:
Glenn R. Wilder, Jessica Walter, Lucille Benson, Mark Russell, Charles Aidman
19. Cry Pigeon
January 26, 1972
52 min
Mannix in the middle of a gang war.
Guest Stars:
Pat Renella, Barry Sullivan, Joseph Hindy, Richard Devon, Ron Nyman
20. A Walk in the Shadows
February 9, 1972
52 min
In defense of a client accused of murder.
Guest Stars:
Patrecia Wynand, Ed Flanders, Jeanne Cooper, Robert Colbert, Dean Harens
21. Lifeline
February 16, 1972
52 min
A singer piles into mounting trouble with the law.
Guest Stars:
Lou Rawls, Ta-Tanisha, Jack Ging, Ron Nyman
22. To Draw the Lightning
February 23, 1972
52 min
Was a police shooting premeditated? Mannix is on (and off) the case.
Guest Stars:
Victor Millan, Michael Bell, Steve Ihnat, Eddie Firestone, Julie Parrish
23. Scapegoat
March 1, 1972
52 min
Mannix transports jewels from London, or is that his double?
Guest Stars:
Byron Morrow, Paul Fix, John Vernon, Jean Byron, Dick Ziker
