Malignant (2016)

A grieving man, Allex (Gary Cairns), falls victim to a rogue scientist (Brad Dourif) who uses deadly methods to cure addictions. Unaware that he’s become the latest experiment, Allex passes out from drinking and wakes up to find stitches across his chest and a gruesome video showing a murder. Now he must confront the scientist and overcome his terrifying treatments… or face the ultimate horror.