The Avengers (1961–1969)
7.4/10
13

Square Root of Evil 

Steed impersonates a master forger to get evidence against a gang of vicious criminals. Steed well-laid plans are thrown for a loop when the forger's girlfriend shows up demanding to see him.

Director:

Don Leaver

Writer:

Richard Harris (teleplay)

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Cast

Episode credited cast:
Ian Hendry ... Dr. David Keel
Patrick Macnee ... John Steed
Ingrid Hafner Ingrid Hafner ... Carol Wilson
Rest of cast listed alphabetically:
Cynthia Bizeray Cynthia Bizeray ... Secretary
Heron Carvic Heron Carvic ... Five
Delphi Lawrence Delphi Lawrence ... Lisa
George Murcell ... Hooper
Alex Scott ... The Cardinal
Vic Wise Vic Wise ... Jackie Warren
John Woodvine ... Bloom
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Storyline

Steed impersonates a master forger to get evidence against a gang of vicious criminals. Steed well-laid plans are thrown for a loop when the forger's girlfriend shows up demanding to see him.

Plot Summary | Add Synopsis


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Details

Language:

English

Release Date:

21 January 1961 (UK) See more »

Company Credits

Production Co:

ABC Weekend Television See more »
Show more on IMDbPro »

Technical Specs

Sound Mix:

Mono

Aspect Ratio:

1.33 : 1
See full technical specs »
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Did You Know?

Quotes

[reading the dossier of the man hs is to impersonate]
John Steed: Timothy James Riodan. Oh, my little Irish mother. Profession: master forger. Delicate fingers - I'd better get a manicure.
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