Director: Woody Allen
Stars: Javier Bardem, Penélope Cruz, Scarlett Johansson, Rebecca Hall
Vacation destination: Barcelona (Duh)

Vicky (Hall) and Cristina (Johansson) get the vacation opportunity of a lifetime (crashing with relatives in Barcelona for the summer) followed by an offer straight out of a Danielle Steele book—a tour of the country where wine and sex take precedence over all other sightseeing by a handsome foreigner.

The foreigner is Javier Bardem, who successfully seduces an engaged woman and lures the other into a long-term threesome with an emotionally unstable Penélope Cruz. Even at the risk of being stabbed by Cruz's character, the offer is surprisingly hard to refuse.