Note: Alternate endings can count too.
Nightmare on Elm Street (2010) – Freddy sticks his hand out through the mirror. Knives go through mom’s face. The end. This remake wasn’t too great to begin with but come on…
The Grudge – Boring horror movie with boring ending that continued with more boring sequels.
I’ll add more as I go along…
It’s one of those where it just abruptly cuts to black.
I mean… Was Orlando Bloom’s character arrested for his crime, did he get away or did he live out of his weird fantasy of drowning himself in the ocean?
Batman Returns – Catwoman looking at the Bat-Signal. It was as if there was nothing wrong with her. Her costume wasn’t torn anywhere. I mean, I assumed she just ditched the torn one and wore a new suit. I don’t know. Would’ve made more sense for the last shot of the movie for Batman to grapple his way toward the signal like he looked to be doing in Mask Of The Phantasm.