Innocents with Dirty Hands (1975)

Julie, a frustrated wife with a wealthy husband, plots with her lover to kill the husband, a man who is in love with the bottle and also impotent. Having carried out the deed, or so she thinks, the plot thickens, as Julie has no idea what became of her husband's body or her lover. Plot twist after plot twist keeps Innocents with Dirty Hands (1975) in high gear until the final scene. Whether she is sunning the sweater meat or writhing on the rug in passion, Romy Schneider is incredibly sexy.