Unknowndirected by Jaume Collet-Serra

About

Dr. Martin Harris arrives in Berlin for a high-profile biotechnology summit, accompanied by his beautiful wife, Liz. However, his trip takes a catastrophic turn when a horrific car accident leaves him submerged in the icy waters of the Spree River and plunges him into a deep coma. When he finally awakens days later against all medical odds, he rushes back to his hotel to reunite with his spouse, only to encounter a chilling nightmare. A complete stranger has assumed his identity, and to his horror, Liz appears to have no recognition of him, claiming that the imposter is her husband. As he navigates the labyrinthine streets of a foreign city, Martin finds himself erased from his own life, pursued by shadowy figures determined to silence him permanently. With no identification, no credibility, and no one to turn to, he crosses paths with an enigmatic young woman who becomes his only potential ally. Together, they must navigate a dangerous web of intrigue and deception to uncover the truth behind his vanishing identity, forcing Martin to question the very fabric of his memory and the deadly conspiracy swirling around him. As he races against time in a hostile urban landscape, every step he takes puts him deeper into a web where trust is a luxury he cannot afford and the line between reality and fabrication becomes increasingly blurred.