Take Patrick McGoohan, add a jazz club and put him behind drums; for good measure, find room for Charles Mingus, Dave Brubeck and Tubby Hayes (and others), all of this being a variant on Othello: a worthy inter-racial turn by Basil Dearden who was much given to social issues, but this little-known film has flair, owing much to the editing: the pace is terrific, and the camera angles unusual. An example of jazz on film working well (which is often far from the case).