Son

Son (2021) is a British-Irish horror-thriller directed by Ivan Kavanagh that you can watch online on iFILM. Single mother Laura has kept her past buried for years. Then her young son falls ill with something no hospital can name, and the quiet life she built starts pulling apart at the seams.

Andy Matichak carries the film as Laura — terrified, protective, and gradually cornered. Emile Hirsch plays the detective who follows the trail of clues right back to her door. The boy's deterioration and whatever Laura has been running from turn out to be the same thing.

Kavanagh leans on dread rather than shock — the film earns its horror through atmosphere and a plot that refuses easy exits. Dark, bleak, and deliberately unsettling: Son rewards patient viewers who don't need answers handed to them. Watch Son (2021) online on iFILM.