A UGC presentation of a UGC Images (Paris)/Recorded Picture Co.(London) co-production. Produced by Laurie Parker, Declan Baldwin. Executive producers, Yves Attal, Andrew Karsch, Jonathan Taplin.
Directed by Clare Peploe. Screenplay, Peploe, Robert Mundy, William Brookfield, from the book "Miss Shumway Waves a Wand," by James Hadley Chase. Camera (Technicolor), John J. Campbell; editor, Suzanne Fenn; music, Richard Hartley