A gripping documentary, 'Closure', follows a father's desperate quest to find his missing teenage son. The film, directed by Polish filmmaker Michał Marczak, is set against the backdrop of the Vistula River in Warsaw. It explores the emotional journey of a father, Daniel, who, after his son Chris disappears, embarks on a personal mission to uncover the truth. The story begins with Daniel's realization that his son had slipped out of the house one early morning and was last seen on a bridge over the river. The police investigation stalls, leaving Daniel and his wife, Agnieszka, in a state of constant worry and hope. Determined to take matters into his own hands, Daniel builds a custom boat equipped with cameras and drones, determined to probe the river's depths. This marks the start of an all-consuming search, one that delves not only into the physical world but also into the digital realm as Daniel explores his son's online footprint. The documentary delves into the invisible pressures on children and the helplessness of parents trying to protect their children from unseen dangers. It also highlights the lengths to which a father will go to in the pursuit of closure. The film's emotional depth and the father's unwavering determination make 'Closure' a powerful and moving watch, offering a unique perspective on the challenges faced by parents in the face of uncertainty.