Warning: Spoilers for Unbreakable follow... Long before the MCU, and even before Sam Raimi's first Spider-Man film, M. Night Shyamalan followed up his massive breakout hit The Sixth Sense with a really solid take on the old "what if superheroes were real?" story. Unbreakable, starring Bruce Willis and Samuel L. Jackson, didn't reach the heights of Sixth Sense but in looking back, fans still herald it as one of the writer/director's best and most satisfying projects.