Sam Laker is an American industrialist, working in Britain, who has just been awarded an international award for industrial design. He is planning to travel to East Germany to attend a trade show and show off his invention, taking his 10 year old son with him for a holiday. Meanwhile a British Intelligence officer who served with Laker in the Second World War decides to use the opportunity of Laker’s trip and his lack of an intelligence profile to coerce him into carrying out an assassination. —IMDb
Sidney J. Furie (born February 28, 1933) is a Canadian film director. Furie is perhaps best known for directing American Soldiers, The IPCRESS File, The Entity, Superman IV: The Quest for Peace, Lady Sings the Blues, The Boys, Gable and Lombard, Sheila Levine Is Dead and Living in New York and the Iron Eagle films.
Also credited with co-creating NBC’s off-beat legal drama Petrocelli, which ran from 1974 to 1976 (it was a spin-off from his 1970 film The Lawyer), he also directed Cliff Richard and The Shadows in the 1964 musical Wonderful Life. —Wikipedia