Wicker Park (2004)**

Seen on 1-9-2009 - Zee Studio Movie
Cast: Josh Hartnet (Mathew), Rose Byrne (Alex), Diana Kruger (Lisa), Mathew Lillard (Luke)

An ad executive, Mathew thinks he has seen his long-lost love Lisa before he was to about to go to China, and he cancels his trip to pursue her. But Lisa's friend, Alex (who is Mathew's friend Luke's girlfriend) who sensed his passion for her friend Lisa impersonates her and schemes and plots to make sure he doesn't meet Lisa. A very elaborate drama follows this mistaken identity, but Alex's deceitfulness is exposed in the end and Mathew ends up finding Lisa. Before this happens he meets his fiance and tells her the truth about his childhood friend, Lisa.

"In Chicago, the former photographer and presently advertising executive Matthew (Josh Hartnett) is closing a business deal in a fancy restaurant with a Chinese representative, when he sees a woman that looks like his former passion Lisa (Diane Kruger). Two years ago, Lisa and Matthew had a love affair, and Lisa simply vanished when Matthew invited her to move with him to New York, where he had the invitation for a better job, and Matthew is still obsessed with her. Matthew decides to follow Lisa, and when he meets her, he realizes that Lisa is indeed another woman (Rose Byrne) with the same name. Instead of going on a business trip to China, Matthew stays in Chicago with his friend Luke (Matthew Lillard) and decides to investigate the mystery."--IMDB summary