The Avengers · SEASON 1
Square Root of Evil
Episode 3 · 1961-01-21
- Action & Adventure
- Crime
- Sci-Fi & Fantasy
Episode overview
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.
Season 1 episodes
1. Hot Snow1961-01-07
2. Brought to Book1961-01-14
3. Square Root of Evil1961-01-21
4. Nightmare1961-01-28
5. Crescent Moon1961-02-04
6. Girl on the Trapeze1961-02-11
7. Diamond Cut Diamond1961-02-18
8. The Radioactive Man1961-02-25
9. Ashes of Roses1961-03-04
10. Hunt the Man Down1961-03-18
11. Please Don't Feed the Animals1961-04-01
12. Dance with Death1961-04-15
13. One for the Mortuary1961-04-29
14. The Springers1961-05-13
15. The Frighteners1961-05-27
16. The Yellow Needle1961-06-10
17. Death on the Slipway1961-06-24
18. Double Danger1961-07-08
19. Toy Trap1961-07-22
20. Tunnel of Fear1961-08-05
21. The Far Distant Dead1961-08-19
22. Kill the King1961-09-02
23. Dead of Winter1961-12-09
24. The Deadly Air1961-12-16
25. A Change of Bait1961-12-23
26. Dragonsfield1961-12-30
