An FBI agent works with a refugee scientist and the Coast Guard to crack a Soviet spy ring in Boston.

U.S. spies catch a Moscow-born U.S. citizen helping spies, and they force him to counterspy.

A light-skinned African-American family are "passing" in an all-white New England town. When the truth comes out, the more prejudiced neighbors...

U.S. government film that examines the duties of an FBI employee.