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. The way the story unfolded definitely seemed to set up “adventures to come,” though it also managed to stand very well on its own, as an isolated island work, without franchise goals. You could certainly imagine Willis’ David Dunn continuing his work as Philadelphia’s super strong rain-poncho’d vigilante while Jackson’s Elijah “Mr. Glass” Price rotted away in a psychiatric care facility…and that was enough for most.
Source: IGN.com Glass is the Third Act We Always Wanted for Unbreakable