A compilation of footage from this then unfinished story (from the television series Doctor Who (1963)) was released on BBC Video, introduced by and with to camera linking material from Tom Baker. When a dangerous artifact goes missing from the study of retired Time Lord, Professor Chronotis, he calls on the help of the Doctor and Romana. Also looking for the artifact is Skagra, who is armed with a mind-draining sphere.

Starring:

Tom Baker , Lalla Ward , Christopher Neame , Denis Carey , Daniel Hill , Victoria Burgoyne , David Brierly , Gerald Campion , Shirley Dixon , Derek Pollitt , John Hallet

Genre:

Adventure, Sci-Fi