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.
| Title | The Avengers - Season 1 Episode 3 Square Root of Evil |
|---|---|
| Year | 1969 |
| Genre | Action & Adventure, Crime, Sci-Fi & Fantasy |
| Country | United Kingdom |
| Studio | ITV1 |
| Cast | Patrick Macnee, Linda Thorson, Randi Roam |
| Crew | Laurie Johnson (Original Music Composer) |
| Alternative Titles | Avengers, Οι Εκδικητές |
| Keyword | spy, great britain, secret mission, secret agent, mi6, british spy, mi5 |
| First Air Date | Jan 07, 1961 |
| Last Air date | May 21, 1969 |
| Season | 6 Season |
| Episode | 161 Episode |
| Runtime | 50:60 minutes |
| Quality | HD |
| IMDb: | 7.70/ 10 by 132.00 users |
| Popularity | 111.144 |
| Language | English |
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SD
SD
