Lifeform (2019)

Plot

Hadrian Beckett's world shatters when his wife, Samantha, experiences a brain embolism. In a desperate bid to save her, he resorts to experimental stem cell therapy, but the outcome is far from what he expected. Samantha emerges not as the woman he loves, but as a shape-shifting entity. Now, Hadrian faces the daunting challenge of navigating her transformation and striving to reclaim her lost humanity. As he grapples with the consequences of his choices, the couple's bond is tested in ways they never imagined.