An alien princess aids people stranded on out-of-orbit Moonbase Alpha.
Director
Charles Crichton
Status
Released
Martin Landau
Commander John Koenig
Barbara Bain
Doctor Helena Russell
Catherine Schell
Maya
Nick Tate
Captain Alan Carter
Tony Anholt
Tony Verdeschi
Zienia Merton
Sandra Benes
Brian Blessed
Mentor
Anouska Hempel
Annetta Fraser
