Who Killed Who?
- साल: 1943
- देश: United States of America
- शैली: Animation, Comedy, Mystery
- स्टूडियो: MGM Cartoon Studio, Metro-Goldwyn-Mayer
- कीवर्ड: whodunit, murder investigation, live action and animation, short film
- निदेशक: Tex Avery
- कास्ट: Robert Emmett O'Connor, Tex Avery, Sara Berner, Billy Bletcher, Richard Haydn, Kent Rogers