Netflix traditionally waits until October to unleash its extra horror flicks, but there's an abundance of scary movies in March. The balance was thrown off in part because Netflix is adding all 10 of the Saw movies on March 19. Out of the four underrated Netflix movies you need to watch in March 2026, Watch With Us selected three horror or horror-adjacent titles. But our first pick is an early action flick from an acclaimed director that still has a cast to die for 31 years later.