Sam Maddox, a troubled girl whose father committed suicide, has earned a reputation at her high school for being a bit promiscuous. When Sam begins seeing brilliant, MIT-bound Henry Sinclair, the two opposites really attract. Although Sam doesn't realize it, Henry is in the grip of an insane romantic obsession, and he will kill anyone who tries to put an end to his star-crossed - and increasingly deadly - romance.
Heartthrob is a 2017 American thriller film written and directed by Chris Sivertson. It stars Keir Gilchrist as Henry and Aubrey Peeples as Samantha, who form a relationship after a chance meeting. However, things go downhill as Henry's infatuation with Samantha turns dark.
