Season 4
Release : September 11, 1975
Total Eps : 23
Rating : 5.80
Credits
Karl Malden ( Karl Malden )
Mike Stone
Michael Douglas ( Michael Douglas )
Steve Keller
All Episode
Poisoned Snow ~ 1
September 11, 1975
The Glass Dart Board ~ 2
September 18, 1975
No Place to Hide ~ 3
September 25, 1975
Men Will Die ~ 4
October 02, 1975
School of Fear ~ 5
October 09, 1975
Deadly Silence ~ 6
October 16, 1975
Murder by Proxy ~ 7
October 23, 1975
Trail of Terror ~ 8
October 30, 1975
Web of Lies ~ 9
November 06, 1975
Dead Air ~ 10
November 13, 1975
Merchants of Death ~ 11
November 20, 1975
The Cat's Paw ~ 12
December 04, 1975
Spooks for Sale ~ 13
December 11, 1975
Most Likely to Succeed ~ 14
December 18, 1975
Police Buff ~ 15
January 08, 1976
The Honorable Profession ~ 16
January 15, 1976
Requiem for Murder ~ 17
January 22, 1976
Underground ~ 18
January 29, 1976
Judgment Day ~ 19
February 19, 1976
Clown of Death ~ 20
February 26, 1976
Superstar ~ 21
March 04, 1976
Alien Country ~ 22
March 11, 1976
Runaway ~ 23
March 18, 1976