The North American rights for the film were acquired by The Weinstein Company and IFC Films , with Matthew Waynee serving as the writer.

Much like other single-location thrillers (e.g., Saw or Reservoir Dogs ), it focuses on the paranoia of being trapped with potential enemies.

Released in 2006, is a tense mystery thriller directed by Simon Brand that explores the psychological depths of identity and survival. The film centers on five men who wake up in a locked-down warehouse with no memory of who they are or how they got there, a condition caused by exposure to an amnesia-inducing gas. Core Conflict and Premise