Workmen digging in a building discover the remains of a 300 year-old devil cult.
Cast:
Barbi Benton, Gareth Hunt, Brian Deacon, Peter Wyngarde, Patricia Hayes
Production:
Hammer Film Productions
Caroline Trent
Peter Whiteway
Alan Yardley
Daniel Haswell
Granny Waters
Kim Osborn
Father Harris
Inspector Crane
Father Ambrey
Ted Pinder
Jill
