Roger Vadim Plemiannikov (26 January 1928 – 11 February 2000) was a French screenwriter, film director and producer, as well as an author, artist and occasional actor. His best-known works are visually lavish films with erotic qualities, such as And God Created Woman (1956), Blood and Roses (1960), Barbarella (1968), and Pretty Maids All in a Row (1971).