Inspector Lewis: The Mind Has Mountains

When a student is found dead during a clinical drug trial, the motives of an enigmatic professor are questioned. When a second death occurs, Lewis and Hathaway begin to suspect foul play, which the duo must uncover before another death occurs. Douglas Henshall (MASTERPIECE “South Riding,” “Collision”) co-stars.

Airs Sunday, August 26, at 8pm on Channel 5.