Matchstick Men [Les Associés] 2003

Roy Waller (Nicolas Cage) is a con artist residing in Los Angeles who has severe obsessive-compulsive disorder. Alongside his partner and protégé Frank Mercer (Sam Rockwell), Roy operates a fake lottery, selling overpriced water filtration systems to unsuspecting customers. After Roy experiences a violent panic attack, Frank suggests he see a psychiatrist. Dr. Harris Klein provides Roy with medication, and in therapy has Roy recall his past relationship with his ex-wife, Heather, who was pregnant during the time of the divorce. At Roy's behest, Klein informs Roy that he called Heather and found out that Roy has a 14-year-old daughter, Angela (Alison Lohman). Roy and Angela meet, and her youthful energy rejuvenates him. Roy thus agrees to work with Frank on a long-term con: their target is Chuck Frechette (Bruce McGill), an arrogant businessman whom the duo decides to con with the "Pigeon drop".