John Boorman

Director John Boorman’s feature debut sees Dave Clark and his band playing stuntmen working on a London-based ad-campaign. Clark and the spokesmodel, played by Barbara Ferris, ditch the production for a road trip to an island in South England with the ad company in close pursuit. Spoilers follow.

Betrayed, shot, and left for dead, a criminal (Lee Marvin) sets out for revenge.

A group of Atlanta businessmen encounter horrors while on a canoe trip.

Richard Burton plays a world-weary priest investigating the death of Father Merrin while Linda Blair once again battles the demon Pazuzu, this time through a hypnosis machine with strobe lights—or something.