Cast
A secret, high-technology international agency called SHADO defends Earth from alien invaders.
Ed Bishop (Acting)
2 January 1978
20 June 2017
20 February 2002
25 January 2021
4 December 1975
5 October 1975
12 September 1993
20 September 1979
24 October 1973
15 September 1965
8 September 1973
29 September 1967
8 May 1994
26 September 2010
30 April 2020
8 January 2019
2 May 2018
15 April 2014
26 April 2017
5 May 2022
16 September 1970