When an old friend of New York Sentinel Crosswords editor Tess Harper is found murdered on the very day her puzzle includes his proposal of marriage, Tess unofficially teams up with Detective Logan O’Connor to find the killer.
Unfortunately the movie Crossword Mysteries: Proposing Murder is not yet available on HBO Max.
| Writing | Brian Sawyer | Story |
| Directing | Don McCutcheon | Director |
| Writing | Brian Sawyer | Writer |
| Writing | Gregg Rossen | Writer |
| Writing | Gregg Rossen | Story |
| Writing | Will Shortz | Story |
| Sound | Michael Richard Plowman | Music |
| Production | Brad Krevoy | Executive Producer |
| Art | Marion Pon | Production Design |
| Production | Brian Sawyer | Executive Producer |
| Production | Penny Perry | Casting |
| Production | David Anselmo | Producer |
| Production | John Buchan | Casting |
| Production | James Moorehouse | Supervising Producer |
| Production | Byron A. Martin | Supervising Producer |
| Production | Jason Knight | Casting |
| Camera | Jonathan Yapp | Director of Photography |
| Production | Amanda Phillips | Executive Producer |
| Production | Michael Shepard | Co-Executive Producer |
| Production | Don McCutcheon | Executive Producer |
| Production | Gregg Rossen | Executive Producer |
| Production | Julia Currie | Associate Producer |
| Production | Vince Balzano | Co-Executive Producer |
| Production | Allan Fung | Supervising Producer |
| Production | Lacey Chabert | Executive Producer |
| Production | Amy Krell | Executive Producer |
| Production | Brennan Elliott | Executive Producer |
| Production | Jimmy Townsend | Executive Producer |
| Costume & Make-Up | Sophie Lennox-King | Costume Designer |
| Production | Eric Jarboe | Executive Producer |
| Production | Will Shortz | Executive Producer |
| Editing | Gordon McClellan | Editor |
| Production | W. Michael Beard | Supervising Producer |
| Production | Susie Belzberg Krevoy | Executive Producer |
| Art | Graham Caswell | Art Direction |
| Art | Farris Popat | Set Decoration |
| Costume & Make-Up | Kim Bean | Makeup Department Head |
| Crew | W. Michael Beard | Post Production Supervisor |
| Directing | Sartaj Aulakh | Third Assistant Director |
| Directing | Avrel Fisher | First Assistant Director |
| Directing | Robert Glover | Second Assistant Director |
| Art | Valentina Caballero | Graphic Designer |
| Art | Marc R. Taylor | Leadman |
| Sound | Dylan Argument | Sound Mixer |
| Sound | Brandon Bak | Foley Artist |
| Sound | Kirill Belousov | Boom Operator |
| Sound | Hugo DeLaCerda | Sound Re-Recording Mixer |
| Sound | Renan Deodato | Sound Re-Recording Mixer |
| Sound | Scott Donald | ADR & Dubbing |
| Sound | Holly Greenly | Assistant Sound Editor |
| Sound | Paul Lynch | ADR Recordist |
| Crew | Sharon Canovas | Stunt Double |
| Camera | Adam Belyea | Dolly Grip |
| Lighting | Philip Esteves | Gaffer |
| Editing | Bethany Kaster | First Assistant Editor |
| Crew | Billy Oliver | Stunt Coordinator |
| Crew | Brent Jones | Stunt Double |
| Crew | Matt Birman | Stunt Driver |
| Sound | Sian O'Byrne | Music Supervisor |
| Sound | Francesca Cammarata | Music Coordinator |
| Production | Patrick Tobin | Associate Producer |
| Production | Kaitlyn Greenough | Associate Producer |
| Production | Byron A. Martin | Unit Production Manager |
