The Keys of Marinus

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Duration: 25 minutes

The Doctor solves the murder mystery and finds the final missing key. With Ian now free, the travellers return to the island only to discover that Arbitan has been murdered.

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Credits

Doctor Who
William Hartnell
Barbara Wright
Jacqueline Hill
Ian Chesterton
William Russell
Susan Foreman
Carole Ann Ford
Yartek
Stephen Dartnell
Altos
Robin Phillips
Sabetha
Katherine Schofield
Director
John Gorrie
Producer
Verity Lambert
Writer
Terry Nation

Broadcasts

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Available on: DVD

From suppliers including: Amazon

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