Eastern Promises is a 2007 British-Canadian-American gangster film directed by David Cronenberg, from a screenplay written by Steven Knight. The film stars Viggo Mortensen, Naomi Watts, Vincent Cassel, and Armin Mueller-Stahl, and tells a story of a Russian-British midwife's interactions with the Russian Mafia in London. Principal photography began November 2006, in locations in and around London.