Coma (2019), originally titled Koma, is a visually striking Russian sci-fi mystery that takes viewers on a mind-bending journey through a fractured dreamscape. Directed by Nikita Argunov, the film follows a young architect who regains consciousness after a mysterious accident only to find himself trapped in a surreal, ever-shifting world that defies the laws of physics. This realm, populated by fragments of memories and other lost souls, becomes a dangerous puzzle he must solve to find an exit back to reality.

The film's greatest strength lies in its imaginative production design and visual effects, which create a constantly evolving landscape of floating islands, inverted cities, and impossible architecture. While the plot occasionally leans into familiar puzzle-box territory seen in films like Inception, Coma distinguishes itself with a distinctly Russian cinematic sensibility and a focus on atmospheric dread rather than pure action. The protagonist's journey becomes a metaphor for confronting trauma and fragmented consciousness.

Performances effectively convey the disorientation and desperation of someone trapped between worlds, with the architectural premise providing clever visual metaphors throughout. The 111-minute runtime maintains tension through mysterious encounters and environmental threats, though some viewers might desire more narrative clarity. For fans of cerebral sci-fi and visually inventive cinema, Coma offers a compelling experience that challenges perception and explores the boundaries between reality and dreams. Its blend of mystery, adventure, and philosophical undertones makes it worth watching for anyone interested in international genre filmmaking.