A mathematician is killed in the explosive series finale of Inspector Lewis. Don't miss "What Lies Tangled," premiering Sunday, Aug. 21, 2016, 9/8c on MASTERPIECE Mystery! on PBS. #LewisPBSPremiere Date: August 21, 2016 | Runtime: 00:00:30
Kevin Whately stars as Inspector Lewis, the former working-class foil to the erudite Detective Inspector Morse. Together with his cool, cerebral partner Hathaway (Laurence Fox), Lewis tackles murder and mayhem in the seemingly-perfect academic haven of Oxford. Together, they struggle with procedural dilemmas and existential questions about their futures–on the force and in their personal lives.