Riley Stearns' 2022 sci-fi thriller 'Dual' presents a chillingly bureaucratic and darkly comedic take on identity and mortality. The film follows Sarah (Karen Gillan), a woman who, upon receiving a terminal diagnosis, undergoes a cloning procedure to spare her loved ones grief. Her clone is designed to seamlessly replace her. However, when Sarah makes a miraculous recovery, she finds herself in a nightmarish legal bind: her clone has rights, and the only legal resolution is a court-mandated duel to the death a year later.

Karen Gillan delivers a brilliantly deadpan dual performance, masterfully distinguishing between the original Sarah's weary humanity and the clone's unsettling, programmed efficiency. Stearns' signature direction—characterized by stark visuals, emotionally detached dialogue, and a pervasive sense of absurdist dread—elevates the film beyond its high-concept premise. The sterile, minimalist world-building effectively critiques corporate commodification of life and the cold logic of legal systems.

While its deliberate pace and dry humor may not be for everyone, 'Dual' is a thought-provoking and uniquely executed film. It succeeds as both an existential thriller and a bleak satire, asking unsettling questions about the self and survival. Viewers should watch it for Gillan's compelling performance, Stearns' distinctive cinematic voice, and its intellectually engaging, if unsettling, narrative that lingers long after the final, fatalistic scene.