We don't have a biography for Agent Blake yet. Hang in there, or go ahead and contribute one.
Appearances
The Secret Service
Main cast, played by Keith Alexander
- Episode 1x01: A Case for the Bishop (Sep 21, 1969)
- Episode 1x02: A Question of Miracles (Sep 28, 1969)
- Episode 1x03: To Catch a Spy (Oct 5, 1969)
- Episode 1x04: The Feathered Spies (Oct 12, 1969)
- Episode 1x05: Last Train to Bufflers Halt (Oct 19, 1969)
- Episode 1x06: Hole in One (Oct 26, 1969)
- Episode 1x07: Recall to Service (Nov 2, 1969)
- Episode 1x08: Errand of Mercy (Nov 9, 1969)
- Episode 1x09: The Deadly Whisper (Nov 16, 1969)
- Episode 1x10: The Cure (Nov 23, 1969)
- Episode 1x11: School for Spies (Nov 30, 1969)
- Episode 1x12: May-Day, May-Day! (Dec 7, 1969)
- Episode 1x13: More Haste, Less Speed (Dec 14, 1969)