The Lone Wolf and His Lady is a 1949 American mystery film directed by John Hoffman and starring Ron Randell, June Vincent and Alan Mowbray. It is the 15th and final Lone Wolf film produced by Columbia Pictures, and was written by Edward Dein and Michael Stuart Boylan.

Plot

The much-valued Tahara diamond is looted during its opening showcase. A suspicious Inspector Crane suspects reformed jewel thief and current private detective Michael Lanyard, alias the "Lone Wolf," to be the perpetrator and promptly arrests him. In actuality, the true masterminds are Steve Taylor and Joe Brewster.