Part 4

Image for Part 4Not currently available on BBC iPlayer

Doctor Who, Season 19, Castrovalva Episode 4 of 4

Duration: 25 minutes

As recursive occlusion threatens to destroy everything and everyone in Castrovalva, the Master's space/time trap is revealed, with Adric at its heart...

Last on

Wed 13 Jan 1982 19:45 BBC One Wales only

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The Doctor
Peter Davison
Matthew Waterhouse
Sarah Sutton
Janet Fielding
The Master
Anthony Ainley
Derek Waring
Fiona Cumming
John Nathan-Turner
Christopher H. Bidmead


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