The stock footage used as an establishing shot for Capferrat, France (about 20 minutes in) is the background image used during the opening credits for the film Dirty Rotten Scoundrels (1988).
When asked about escaping after being shot in the shoulder, Sydney tells her shrink that "there's no drug like adrenaline". Soon after, when helping Vaughn escape, she gives him a shot of adrenaline to the heart, in a scene reminiscent of Pulp Fiction (1994)