|Actors:||Jon Pertwee, Katy Manning, Nicholas Courtney, Richard Franklin|
In the peaceful village of Devil's End, something very strange is happening. A professor is preparing to open a nearby burial mound and a local white witch foresees death and disaster. Meanwhile, the new vicar looks suspiciously like the Master and he is using black magic to conjure up an ancient Daemon. Can the Doctor, Jo and UNIT stop their old enemy before he succeeds?