© 2026 The Couch Critic
Status
Ended
Release
1970 - 1973
Seasons / Eps
1 / 26
Streaming availability by country
A secret, high-technology international agency called SHADO defends Earth from alien invaders.
191 Cast Members
Ed Bishop
Ed Straker
26 Episodes
Dolores Mantez
Nina Barry
23 Episodes
Michael Billington
Paul Foster
19 Episodes
Ayshea Brough
SHADO Operative
15 Episodes
George Sewell
Alec Freeman
17 Episodes
Keith Alexander
SHADO Radio Operator
6 Episodes
Antonia Ellis
Joan Harrington
13 Episodes
Vladek Sheybal
Doug Jackson
10 Episodes
Gabrielle Drake
Gay Ellis
9 Episodes
Jon Kelley
Skydiver Engineer
5 Episodes
Gary Myers
Lew Waterman
10 Episodes
Wanda Ventham
Virginia Lake
9 Episodes
Grant Taylor
James Henderson
6 Episodes
Norma Ronald
Miss Ealand
8 Episodes
Jeremy Wilkin
Gordon Maxwell
7 Episodes
Georgina Moon
Sylvia Howell
7 Episodes
Harry Baird
Mark Bradley
6 Episodes
Peter Gordeno
Peter Carlin
5 Episodes
Andrea Allan
Nurse
3 Episodes
Steven Berkoff
Steve Minto
3 Episodes
