Lonely Hearts
- taona: 2006
- Firenena: United States of America
- Genre: Drama, Thriller, Crime, Romance
- Studio: Millennium Media, EFO Films
- Keyword: sibling relationship, undercover agent, nurse, detective, eroticism, greed, observer, seduction, longing, lonely hearts ad, femme fatale, murder, loneliness
- tale: Todd Robinson
- Cast: John Travolta, James Gandolfini, Jared Leto, Salma Hayek Pinault, Scott Caan, Laura Dern