Season
- Season 3 1967-09-11
- Season 2 1966-09-14
- Season 1 1965-09-15
Episode
- Episode 1: So Coldly Sweet
- Episode 2: Lori
- Episode 3: Sophia
- Episode 4: Vendetta
- Episode 5: A Gift from Alexander
- Episode 6: Trial by Treehouse
- Episode 7: Sparrowhawk
- Episode 8: Will the Real Good Guys Please Stand Up?
- Episode 9: Bridge of Spies
- Episode 10: One of Our Bombs Is Missing
- Episode 11: To Florence, with Love (1)
- Episode 12: To Florence, with Love (2)
- Episode 13: Lisa
- Episode 14: Little Boy Lost
- Episode 15: Father Abraham
- Episode 16: Rome ... Take Away Three
- Episode 17: Tonia
- Episode 18: Child Out of Time
- Episode 19: The Trouble with Temple
- Episode 20: The War Lord
- Episode 21: A Room with a Rack
- Episode 22: Mainly on the Plains
- Episode 23: Get Thee to a Nunnery
- Episode 24: Blackout
- Episode 25: Magic Mirror
- Episode 26: Night Train to Madrid
- Episode 27: Casanova from Canarsie
- Episode 28: Cops and Robbers
I Spy Season 2 Mainly on the Plains
A pair of intelligence agents posing as a tennis pro and his coach go on secret missions around the world.
