Best "Oh, yeah, it ain't over" movie

[valet]

We've all seen movie where your thought it was about to end. But all of all sudden, they're some type of twist. And the movie just reengerizes in a whole different direction

 

[Kiyoshi-Dono]

second half

 

[parallax]

cabin in the woods

 

[Artfull Dodger]

Spoiler

 

[papertrail08]

Wouldn't The Dark Knight count? The movie felt like it could've ended with Joker getting caught in the middle of the movie but it kept going and then they threw Two Face into the mix. Them killing him off at the end shocked me because I thought they would've saved him for the third movie

 

[Neuromancer]

Any Charles Bronson movie.