Season
- Season 2 1961-10-04
- Season 1 1960-09-17
Episode
- Episode 1: Death Runs Wild
- Episode 2: Interrupted Honeymoon
- Episode 3: The Cyanide Touch
- Episode 4: Lady on the Brink
- Episode 5: Face in the Window
- Episode 6: Runaway
- Episode 7: Target: Tycoon
- Episode 8: The Deadly Shadow
- Episode 9: The Dark Divide
- Episode 10: Moment of Truth
- Episode 11: The Mask of Vengeance
- Episode 12: The Murder Game
- Episode 13: The Princess in the Tower
- Episode 14: The Terror from the East
- Episode 15: The Human Touch
- Episode 16: Hour of Execution
- Episode 17: Don't Believe a Word She Says
- Episode 18: Laugh Till I Die
- Episode 19: Between Two Guns
- Episode 20: A Matter of Conscience
- Episode 21: Melody for Murder
- Episode 22: Phantom Lover
- Episode 23: The Gift
- Episode 24: One for the Book
- Episode 25: The Paper Killer
- Episode 26: Jungle Castle
- Episode 27: The Deadly Silence
- Episode 28: Goodbye Griff
- Episode 30: Voyage Into Fear
- Episode 31: Tight As a Drum
- Episode 32: Death by Design
- Episode 33: The Thrill Seeker
- Episode 34: Hot Wind in a Cold Town
- Episode 35: A Slight Touch of Venom
- Episode 36: State of Shock
Checkmate Season 1 A Matter of Conscience
Checkmate is an American detective television series starring Anthony George, Sebastian Cabot, and Doug McClure. The show aired on CBS Television from 1960 to 1962 for a total of 70 episodes and was produced by Jack Benny's production company, "JaMco Productions" in co-operation with Revue Studios. Guest stars included Charles Laughton, Peter Lorre, and Lee Marvin, among many other commensurately prominent performers.
