Season 1 · Episode 3 of 26
Aired Jan 21, 1961
Square Root of Evil
Sat, Jan 21, 1961
·
52 min
Streaming on Prime Video, Peacock, Peacock Premium, Amazon Freevee + 6 more
0 of 26 watched this season
Steed impersonates Riordan, a forger soon to be released from prison, and gains the trust of gang-leader Hooper. Things seem to be going well until Hooper's second-in-command, known as the Cardinal, announces that Riordan's girlfriend is outside waiting to see him.
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Airs
Sat, Jan 21, 1961
52 min
Show
The Avengers
161 episodes
Episode
S1 · E3
in The Avengers