Silent Witness: Lost

SYNOPSIS

Part one of two. A preserved female body is found buried in a Sheffield peat moor, and DI Sonia Hardwick calls in archaeologist Patrick Cain to help with the investigation, assisted by Nikki. When an examination of the corpse suggests a sexually motivated attack, Leo suspects there is a link to a serial killer case he dealt with in 1985, but following the lead means returning to his home town and confronting the memories of his dead wife and child. Guest starring Mark Benton and Barbara Flynn, with William Gaminara.