The Occupant presents itself as an absorbing suspense film centering on Javier, someone battling to move beyond a previous life of affluence and contentment, fueled by refusal to accept reality and envy. The movie delves into shadowy subjects involving stolen identities and deceitful actions; however, certain aspects of the narrative—such as instances where characters demonstrate unwarranted faith or commit questionable security errors—stretch credulity. Javier’s enigmatic and powerful performance is a highlight, yet the other performers' contributions would benefit from greater development. Even with its imperfections, the story maintains a feeling of suspense and an uneasy mood that should appeal to viewers who enjoy thrillers.

Source on TMDB