Vydáno: Jan 22, 1977
Runtime: 100 minut
Žánr: Vědeckofantastický, Drama, Dobrodružný
Hvězdy: Tom Baker, Louise Jameson, David Garfield, Victor Lucas, Brendan Price, Leslie Schofield
Crew: Tariq Anwar (Editor), Pennant Roberts (Director), Chris Boucher (Writer), Philip Hinchcliffe (Producer), Robert Holmes (Script Editor), Dudley Simpson (Original Music Composer)