Characters who play or love jazz turn up in many films that aren’t about jazz itself. Hollywood loves the colorfully seedy milieu, and all that feeling jazz folk put into the music. In the 1950s, jazz folk turn up all over: in film noir, musical, sex comedy, cartoon, social-issue “problem picture,” and on TV. A representative sampling is discussed. Also, the 1950s saw the emergence of rock-and-roll, whose partisans display hostility to jazz fans in Blackboard Jungle and Jailhouse Rock. Three screen narratives in which Tony Curtis plays a jazz musician are briefly recounted, also one where he torments a jazz musician. The nominally “crummy” all-woman band in the period comedy Some Like It Hot is defended, and placed in the context of other women’s jazz bands. Actor/director John Cassavetes plays a TV jazz musician/detective on Johnny Staccato, and a few episodes are examined.