COLLEGE PARK, Maryland (CNN)-- At 94, Barbara Podoski finally gets to tell the story of how she punched a German sergeant in the face during World War II, when she was a secret U.S. interrogator.

Martian Spies tells a love story between a boy who pretends to be a terrorist and a young girl, who is the wife of a KGB agent. The boy tells her that he has been hired to shoot the president ...