Cast
Applying the laws of life on Earth to the rest of the galaxy, this series blends science fact and fiction to imagine alien life on other planets.
Sophie Okonedo (Acting)
21 June 1990
3 January 2011
21 August 2020
15 September 1972
11 February 2018
15 March 2021
28 February 2021
18 February 2019
5 January 2018
17 January 2011
13 October 2011
7 September 1985
28 April 2022
30 April 2021
11 October 2009
13 January 1997
9 October 1988
5 July 2016
19 January 2021
20 March 2020
2 December 2020