刘易斯探案：伟大杰作 Lewis: Magnum Opus (2015)认领

　　Lewis and Hathaway are called to investigate a body in some woodland. But realising three more murders are to follow, the team must hurry to catch the killer, before they happen. Hathaway is struggling to cope with his father's illness, as he begins his search to find out who he was before the dementia kicked in.