Based on the novel KISS THE BLOOD OFF MY HANDS (1940) written by the British chemist and novelist Gerald Butler. It was adapted for the wide screen by Leonardo Bercovici, Walter Bernstein, Ben Maddow, Hugh Gray (& Philip MacDonald). Produced by Burt Lancaster, Harold Hecht (the 1ST film of NORMA PRODUCTIONS), Richard Vernon & Norman Deming. Directed by Robert Siodmak & Norman Foster. Filmed in London (England) and Los Angeles (California, USA). Alternative title: KISS THE BLONDE OF MY HEAD.