The Murder Room(2005)

The Murder Room is a crime drama following detective Adam Dalgliesh as he investigates a murder at the prestigious Dupayne Museum. When the adopted son of the museum's founding family is found dead, Dalgliesh must uncover whether the killing connects to the museum's macabre collection of crime artifacts and memorabilia. As he probes deeper into the family's secrets and rivalries, the detective discovers that the line between the museum's dark exhibits and real-world violence may be dangerously thin. Suspicion falls on multiple family members, each with their own motives and access to the crime scene. Dalgliesh must navigate family dynamics, institutional politics, and hidden resentments to solve a case where history and murder intersect.