Žanr: Drama, Sci-Fi & Fantasy
Uloge: Josette Simon, Michael Keating, Paul Darrow, Peter Tuddenham, Steven Pacey, Glynis Barber
Posada: Vere Lorrimer (Producer), Dudley Simpson (Original Music Composer)
Country: United Kingdom
Studio: BBC One
Runtime: 50:14 minuta
Kvalitet: HD
First Air Date: Jan 02, 1978
Datum posljednjeg emitiranja: Dec 21, 1981
Epizoda: 52 Epizoda
Sezona: 4 Sezona
IMDb: 3.795