Castrovalva

Written by Christopher H. Bidmead

"We're heading straight into the biggest explosion in history!"

Episode Title	Premiere Date
Episode 1	04/01/1982
Episode 2	05/01/1982
Episode 3	11/01/1982
Episode 4	12/01/1982

The Doctor has defeated the Master's plans to hold the Universe to ransom, but at a high personal cost. After plummeting from the Pharos Project telescope, the Doctor regenerates. The time travellers escape the Master's clutches, but the Doctor's regeneration is failing, and Adric goes missing in the depths of the TARDIS. Only Nyssa and Tegan can save the day by steering the TARDIS to the city of Castrovalva, renowned for its healing powers. But evil lurks in the heart of this simple paradise...

Cast & Crew

The Doctor: Peter Davison

Adric: Matthew Waterhouse

Nyssa: Sarah Sutton

Tegan Jovanka: Janet Fielding

The Master: Anthony Ainley

Shardovan: Derek Waring

Mergrave: Michael Sheard

Ruther: Frank Wylie

The Portreeve: Neil Toynay

Producer: John Nathan-Turner

Director: Fiona Cumming

Scriptwriter: Christopher H. Bidmead