À toi de faire... mignonne (Italian: L'agente federale Lemmy Caution), released in the USA as Your Turn, Darling, is a French-Italian film based on the novels of Peter Cheyney. It came out ten years after La môme vert-de-gris which had been the first of film of this series.
For the last time Bernard Borderie directed the popular actor Eddie Constantine in a Lemmy Caution adventure.
Guy Delorme, who in 1961 had been the Comte de Rochefort in Borderie's classic film version of The Three Musketeers, acts another time as a scheming bad guy.