Vydáno: Sep 20, 1975
Runtime: 100 minut
Žánr: Vědeckofantastický, Drama, Dobrodružný
Hvězdy: Tom Baker, Elisabeth Sladen, Ian Marter, Nicholas Courtney, John Levene, John Woodnutt
Crew: Douglas Camfield (Director), Robert Banks Stewart (Writer), Robert Holmes (Script Editor), Philip Hinchcliffe (Producer), Geoffrey Burgon (Original Music Composer)