All the King's men was the most boring movie ever. Its the only movie I've ever fallen asleep during, and I watched it in the middle of the day, while most other movies i watch in the middle of the night. XP
Cloverfield was very boring no plot, no substance. It is the only fil I've seen that when the credits rolled people wouldn't leave because they couldn't believe that that was it, everyone just sat in their seat assuming there would be more after the credits.