Space: 1999 (1975) season 2 episodes The Metamorph (1976) and Space Warp (1976), edited together to create a movie about the adrift-in-space crew of Moonbase Alpha that meets shape-shifting alien Maya and her father who wants their brains.
Director:
Actors:
Martin Landau,
Barbara Bain,
Catherine Schell,
Tony Anholt,
Nick Tate,
Zienia Merton,
Brian Blessed,
Anouska Hempel,
Jeffery Kissoon,
Peter Porteous,
Tony Osoba,
John Judd,
Trevor Thomas,
Andrew Lodge,
John Hug,
Gerard Paquis,
Nick Brimble,
Anton Phillips
IMDB: 3.4