In the late 1940s, a murderous couple known as the 'The Lonely Hearts Killers' kills close to a dozen people. Two detectives try to nab the duo who find their targets via the personals in the paper. John Travolta, James Gandolfini, Jared Leto, Salma Hayek, Scott Caan, Laura Dern, Michael Gaston Added on Amazon Prime 2021-04-05. Youtube Trailer