Romance can survive terrible dialogue, ridiculous plot twists and even a last-minute sprint through an airport, but it cannot survive a missing spark. These movie couples were supposed to sell grand passion, forbidden desire or lifelong devotion; instead, they often looked like coworkers trapped in an unusually long team-building exercise. From miscast blockbusters to famous romantic pairings that simply never clicked, these 15 on-screen couples made every kiss feel contractual.
