An alien intelligence hitches a ride onboard the TARDIS to 15th century Italy, where a deranged astrologer attempts to harness its power.
Director
Rodney Bennett
Status
Released
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Jon Laurimore
Count Federico
Antony Carrick
Captain Rossini
Gareth Armstrong
Giuliano
Tim Pigott-Smith
Marco
Norman Jones
Hieronymous
Robert James
High Priest
