Lonely Hearts is a 2006 American neo-noir crime thriller film directed and written by Todd Robinson. It is a neo-noir based on the true story of the notorious "Lonely Hearts Killers" spree killing of the 1940s, Martha Beck and Raymond Fernandez. The story of Beck and Fernandez was also the subject of the 1970 film The Honeymoon Killers, directed by Leonard Kastle and the 1996 film Deep Crimson, directed by Arturo Ripstein.

Jared Joseph Leto is an American actor and musician. Known for his method acting in a variety of roles, he has received numerous accolades over a career spanning three decades, including an Academy Award, a Screen Actors Guild Award, and a Golden Globe Award. Additionally, he is recognised for his musicianship and eccentric stage persona as frontman of the rock band Thirty Seconds to Mars.