A boxer is killed in the ring, and the only clue is a tune that a man was whistling.
Directed by: David Howard
Cast: Al Bayne, Barbara Pepper, Charles Williams, Dan Tobey, David Howard, Evelyn Venable, James Spottswood, Jimmy Wallington, Lucien Littlefield, Lynne Roberts, Neil Hamilton, Pat Flaherty
Genres: Mystery, Romance, Sport
Rating: 6/10