“Tetris” tells the unbelievable story of how one of the world’s most popular video games found its way to avid players around the globe. Henk Rogers (Taron Egerton) discovers Tetris in 1988, and then risks everything by traveling to the Soviet Union, where he joins forces with inventor Alexey Pajitnov (Nikita Efremov) to bring the game to the masses. Based on a true story, “Tetris” is a Cold War–era thriller on steroids, with double-crossing villains, unlikely heroes, and a nail-biting race to the finish.