Serial: JJJ  Episode Nos. 299, 300, 301, 302, and 303..  Title: The Dæmons

An archaelogical dig near the village of Devil's End is blamed by a white witch as the cause for numerous strange occurrences.  Her complaints to the new local vicar fall on the wrong ears because the Rev. Mr. Magister is in fact the Master, who is leader of a black magic coven that hopes to use the coincidence of the dig to awaken a force so awesome in power that it appears to be the Devil himself....

starring Jon Pertwee as Doctor Who, Roger Delgado as the Master, Nicholas Courtney as Brigadier Lethbridge-Stewart, Katy Manning as Jo Grant, Richard Franklin as Captain Yates, and John Levene as Sergeant Benton.. Written by Guy Leopold, Produced by Barry Letts, and Directed by Christopher Barry.

Originally transmitted from 22 May 1971 to 19 June 1971 on BBC1.