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.
Unfortunately the movie Lonely Hearts is not yet available on HBO Max.
| Production | Boaz Davidson | Producer |
| Directing | Todd Robinson | Director |
| Writing | Todd Robinson | Screenplay |
| Production | Holly Wiersma | Producer |
| Camera | Gene Page | Still Photographer |
| Art | Stephanie Girard | Set Designer |
| Costume & Make-Up | Yolanda Toussieng | Hairstylist |
| Sound | Ashley Waldron | Music Supervisor |
| Crew | Steven Ritzi | Stunt Coordinator |
| Sound | Ken King | Sound Mixer |
| Production | Phyllis Huffman | Casting |
| Art | Nicholas Scott | Set Designer |
| Art | Kristen Donaldson | Art Department Coordinator |
| Production | Jon Kuyper | Line Producer |
| Production | Anson Downes | Associate Producer |
| Sound | Jon Udell | Boom Operator |
| Sound | Jonathan Wales | Sound Re-Recording Mixer |
| Production | Sarah Parker | Post Production Coordinator |
| Production | Randall Emmett | Executive Producer |
| Production | Trevor Short | Executive Producer |
| Costume & Make-Up | Trista Jordan | Key Hair Stylist |
| Production | John Thompson | Executive Producer |
| Editing | Kathryn Himoff | Editor |
| Art | David Eckert | Art Direction |
| Production | Danny Dimbort | Executive Producer |
| Production | Gerd Koechlin | Executive Producer |
| Art | Vincent DeFelice | Art Direction |
| Production | Linda Favila | Associate Producer |
| Art | Jon Gary Steele | Production Design |
| Costume & Make-Up | Trista Jordan | Key Makeup Artist |
| Production | Avi Lerner | Executive Producer |
| Camera | Peter Levy | Director of Photography |
| Art | Vera Mills | Art Direction |
| Costume & Make-Up | Diane Maurno | Makeup Department Head |
| Production | George Furla | Executive Producer |
| Costume & Make-Up | Randa Squillacote | Hair Department Head |
| Costume & Make-Up | Michelle Bühler | Makeup Artist |
| Production | Manfred D. Heid | Executive Producer |
| Costume & Make-Up | Jacqueline West | Costume Design |
| Sound | Jonathan Miller | Supervising Sound Editor |
| Costume & Make-Up | Michelle Bühler | Key Makeup Artist |
| Sound | Mychael Danna | Music |
| Art | Traci Kirshbaum | Set Decoration |
| Production | Josef Lautenschlager | Executive Producer |
| Production | Andreas Thiesmeyer | Executive Producer |
| Sound | Mychael Danna | Original Music Composer |
| Costume & Make-Up | Donald Dowd | Makeup & Hair Assistant |
