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

Diego Klattenhoff delivers a nuanced performance as Liam, portraying his confusion, fear, and desperate search for answers with convincing intensity. Charlotte Sullivan is equally compelling as Jane, a woman who appears immune to his deadly radius and may hold clues to his past. Their chemistry drives the emotional core of the story as they piece together fragmented memories while evading authorities and grappling with the ethical implications of Liam's condition.

Directors Caroline Labrèche and Steeve Léonard craft a taut, atmospheric film that maintains suspense throughout its 93-minute runtime. The rural Canadian setting enhances the isolation and tension, while the clever plot twists keep viewers engaged. The film's strength lies in its character-driven approach to sci-fi horror, focusing on human connection amidst extraordinary circumstances.

With its unique premise, strong performances, and thought-provoking exploration of memory and consequence, Radius offers a fresh take on the sci-fi thriller genre. The 6.2 IMDb rating reflects its solid execution and ability to deliver both intellectual intrigue and genuine suspense. For fans of psychological horror and mystery-driven narratives, this film provides a satisfying and original viewing experience that will linger in your mind long after the credits roll.