Lesley Manville and Tim McMullan will once again reprise their respective roles as book editor Susan Ryeland and fictional detective Atticus Pünd in Marble Hall Murders, Masterpiece PBS’ trilogy-ending follow-up to Magpie Murders (2022) and Moonflower Murders (2024).

Lesley Manville and Tim McMullan are set to return in 'Marble Hall Murders,' the final installment of Anthony Horowitz's Susan Ryeland mystery series.

Lesley Manville and Tim McMullan are set to reprise their roles as Susan Ryland and Atticus Pund in Marble Hall Murders, an adaptation of the third and final installment in Anthony Horowitz’s Susan Ryeland series.