Set in the Channel Islands on the eve of D Day, two Kiwi commandos, sent to destroy German gun emplacements to distract Hitler's forces away from Normandy, discover a Nazi occult plot to unleash demonic forces to win the war.
The Devil's Rock is directed by Paul Campion and stars Craig Hall, Matthew Sunderland, Gina Varela and Karlos Drinkwater.
The film is scheduled for a NZ release of September 22.
Watch the trailer.