Horsefly

A terrifying tale about the ways in which we try to dominate nature, and how nature will, inevitably, wreak retribution upon us.

In 1942, a young entomologist, Thomas, is sent to a remote island to work on biological weapons for the Allied military. The scientists live like prisoners while they look for the perfect carrier for anthrax among the island's many insects.

In 2024, in the same region of Quebec, a heat wave unleashes swarms of horseflies while humans fall prey to strange flights of rage. Theodore is living a simple life, working double shifts and drinking to forget, when a horsefly bite stirs him from his apathy and he impulsively kidnaps from the nursing home his grandfather Emeril, whose dementia has him living in the past during the Grosse Ile biological weapons experiments.

The horsefly, meanwhile, knows a few secrets...