London's Dupayne Museum is in danger of closing since one of the trustees feels that the money expended on preserving the past could be better spent addressing the problems of living people. One of the museum's collections concerns murders committed between the world wars. When a killing that reflects one of the cases on display occurs, history seems to be repeating itself.
Unfortunately the movie The Murder Room is not yet available on HBO Max.
| Directing | Diarmuid Lawrence | Director |
| Production | Richard Broke | Producer |
| Production | Rebecca Eaton | Executive Producer |
| Production | Susan Hogg | Executive Producer |
| Production | Simon Lewis | Executive Producer |
| Production | Michelle Guish | Casting |
| Art | Roger Cann | Production Design |
| Art | Catherine McCreadie | Art Direction |
| Art | Michael Trevor | Art Direction |
| Art | Vivienne Schadinsky | Art Direction |
| Costume & Make-Up | Les Lansdown | Costume Design |
| Costume & Make-Up | Sally Hennen | Makeup Artist |
| Costume & Make-Up | Deanne Turner | Makeup Designer |
| Costume & Make-Up | Karen Turner | Makeup Artist |
| Sound | Robert Bourke | Sound Effects Editor |
| Sound | Jim Greenhorn | Sound Recordist |
| Writing | Robert Jones | Screenplay |
| Writing | P. D. James | Novel |
| Camera | Simon Richards | Director of Photography |
| Editing | Tim Marchant | Editor |
| Sound | John Lunn | Music |
