P. D. James's enigmatic poet and policeman Adam Dalgliesh (Bertie Carvel) returns to Acorn TV for another season of Dalgliesh's densely-plotted and demanding mysteries, beginning with "Death of an Expert Witness."
In Acorn TV’s Holding, troubled Sgt. P.J. Collins (Conleth Hill) gets his first murder case in an Irish village after years of indifferent police work. In digging up the past, he untangles a web of secrets and lies, discovers his talent as a Garda