Madeline Sherwood was an actress most notable for her role in the 1960s television series "The Flying Nun." She had previously been married to the playwright Robert Sherwood, whom the FBI believed to be involved with Communism. This file describes an effort to locate her, to interview her, and the decision not to approach her directly.

New York Times obit: Madeleine Sherwood, 93, Actress on ‘The Flying Nun,’ Stage and Screen, Dies