Cliff Robertson’s first movie appearance was in an uncredited role in Corvette K-225, which was about a British patrol boat in World War II.
He would go on to fame playing John F. Kennedy in PT -109, which also was about a patrol boat in World War II.
Corvette K-225 starred Randolph Scott and featured “Bob” Mitchum in a minor role.
William Lawrence Sr. Omnibit 9-12-17