Hours
Any of the "I know what you did" movies
.............................................wait..............................
I got a better statement.........these are the top three movies I wish I'd never seen.

Necromantic (This movie sucked the most enormous dick imaginable)

Darkness (This was a low budget vampire-zombie-I-dont-even-know movie that made me truly feel like something good in me died while watching this piece of shit.)

Last but not least...............drum roll.............STEAL FUCKING MAGNOLIAS. [AAAHHHH!!!] [AAAHHHH!!!]

The name alone causes spasms of pain.