Invaders from Space Men in spacesuits are advertising a new sweet called Planet 7, but the gang think it is an alien invasion. Details Casts Galleries Posters Season Lists Title Invaders from Space Genres Family Comedy Release Date 1970-11-28 Episode Runtime 00 Hours 30 Minutes Season Number 1 Episode Number 12 Production Companies ABC Productions, BBC Melvyn Hayes... Albert... Peter Firth... Cap'taine... Bruce Clark... Solo... Gillian Bailey... Belle... Michael Audreson... Prof... Debbie Russ... Tigrette... Douglas Simmonds... Glouton... Nigel Barker... ... Brinsley Forde... Youpla... Original Size (1920x1080) Original Size (680x1000) Original Size (1000x1500) Original Size (1000x1500) Season 1 17 Episode(s) 1970-09-12