The best Jack MacGowran’s thriller movies

A wounded criminal and his dying partner take refuge at an old beachfront fortress. The owner of the fortress and his young wife, initially unwilling hosts, quickly experience their relationship with the criminal shift in a humorous and bizarre fashion.

What secret lay behind the dreaded Marsh Phantoms, the ghostly riders whose silent approach in the darkness of the bleak, unwelcoming Romney Marshes causes men to die of fright? Are they a genuine manifestation or a cover for illegal smuggling activities. Perhaps Dr. Blyss, the benign vicar of the quiet village of Dymchurch, knows the truth about the ruthless pirate and smuggler who lies buried in the village graveyard and can unravel the phenomenon of the curse of Captain Clegg.

When a saboteur places an explosive device on a train full of sea mines, the authorities call for bomb expert Peter Lyncort to diffuse the situation, unaware that he has explosive problems of his own.

Dutch painter Jan-Van Rooyer hurries to keep a rendezvous with Jacqueline Cousteau, an elegant, sophisticated Frenchwoman, slightly his elder, whose relationship with him had turned from art student into one of love trysts. He arrives and is confronted by Detective Police Inspector Morgan who accuses him of having murdered Jacqueline. Morgan listens sceptically to the dazed denials of Van Rooyer as he tells the story of his relationship with the murdered woman. Morgan, after hearing the story, realizes that the mystery has deepened, and it becomes more complicated when the Assistant Commissioner, Sir Brian Lewis, explains that Jacqueline was not married but was being kept by Sir Howard Fenton, a high-ranking diplomat whose names must be kept out of the case.

An American draft dodger and aspiring writer named Nero Finnigan (Jeff Bridges) becomes involved with the notorious Mr. Go (James Mason), an oriental organized crime mastermind. They conspire to blackmail an American weapons scientist into providing secrets to Mr. Go's organization for resale to the highest bidder. "The Dolphin" then arrives, who is an American CIA agent and James Joyce scholar, and is charged with recovering the scientist and his work by whatever means necessary.[1]