In the gripping psychological spy thriller "Doppelgänger," director Jan Holoubek crafts a riveting narrative that unfolds on both sides of the Iron Curtain. Set against the backdrop of Cold War espionage, the film follows the intertwined lives of two men, Hans Steiner and Jan Bitner, living in parallel universes yet inexorably connected. Recipient of multiple film awards, it keeps audiences on the edge of their seats as they gradually comprehend the connections between the two characters. Hans Steiner lives a seemingly quiet life in bustling Strasbourg, where under his new identity he discreetly carries out espionage activities. Meanwhile, on the other side of the Iron Curtain in Gdańsk, devoted patriot Jan Bitner, passionately fights for a free Poland immersed in the Solidarity movement. Despite their disparate worlds, a subtle connection links them, setting the stage for a high-stakes game of deception and intrigue. While Hans meticulously feeds information to his superiors, his carefully constructed facade gradually crumbles as Jan's personal quest to find his birth mother inadvertently jeopardizes both of them. Rooted in actual events of Cold War Poland and produced with great attention to detail, the film explores themes of identity theft and international politics, and their profound impact on the lives of ordinary individuals.