Based on the 2013 true crime book about a serial killer Charles Cullen. Amy Loughran (Jessica Chastain) works in a hospital ICU department and is joined on the team by fellow nurse Charles (Eddie Redmayne). The two develop a strong friendship, and for the first time in years, Amy has faith in her and her young daughters’ future. But after a series of mysterious patient deaths an investigation points to Charlie as being the prime suspect. Amy is forced to risk her life and the safety to uncover the truth. Kryst Wilson-Cairns, an NFTS alumni wrote the screenplay. Running Time 121 minutes