A good ending is famously hard to nail down - leave too many loose ends and you risk leaving your audience unsatisfied. Belabor the point, and it can feel overwrought. But then there are those rare endings that leave you full of questions in the best possible way. This October, the Watch With Us team has selected five unforgettable films that continue to fuel online debates and late-night discussions, starring actors like Leonardo DiCaprio, Jack Nicholson and more. Check out these controversial movie finales and where to stream them on HBO Max, Hulu and other platforms. 5.