Radius (2017) is a compelling Canadian-Belgian sci-fi thriller that masterfully blends mystery, horror, and human drama. The film follows Liam, who awakens from a car accident with complete amnesia, only to discover a terrifying phenomenon: any living creature that comes within a 50-foot radius of him dies instantly. This chilling premise sets the stage for a tense narrative that explores isolation, morality, and the search for identity.

Diego Klattenhoff delivers a powerful performance as Liam, perfectly capturing the character's confusion, fear, and growing desperation. Charlotte Sullivan equally shines as Jane, another amnesia victim who mysteriously remains immune to Liam's deadly radius. Their chemistry drives the emotional core of the film as they piece together their pasts while navigating the deadly consequences of Liam's condition.

Director Caroline Labrèche and Steeve Léonard create a taut, atmospheric thriller that maintains suspense throughout its 93-minute runtime. The Canadian setting adds to the film's isolated, haunting tone. What makes Radius particularly engaging is how it transcends its sci-fi horror premise to ask profound questions about human connection and redemption.

Viewers should watch Radius for its unique concept, strong performances, and intelligent storytelling. The film successfully balances thrilling sequences with character development, offering more depth than typical genre fare. With its thought-provoking exploration of memory and consequence, Radius provides a satisfying viewing experience for fans of psychological sci-fi and mystery thrillers alike.