On this day in television history - Space 1999 (1975)

Space 1999
Season 1. Episode 3.

Episode entitled: Collision Course.

Released September 30, 1975.

Directed by Ray Austin.

Written by Anthony Terpiloff.

Series created by Gerry Anderson and Sylvia Anderson.

Music by Barry Gray.
 
Cast:

Martin Landau, Barbara Bain, Barry Morse, Margaret Leighton, Prentis Hancock, Clifton Jones, Zienia Merton, Anton Phillips, Nick Tate, Glenda Allen, Tony Allyn, Vic Armstrong, Sarah Bullen, Loftus Burton, Andy Dempsey, Alan Harris, Alf Joint, Annie Lambert, Quentin Pierre, Suzanne Roquette, Michael Stevens.