My top 10 ways of telling a movie will be crap:
#10. A bald guy on the cover with a goatee pointing a gun.
#09. The cover shows a couple with one or both of them pulling a silly face.
#08. The cover depicts miscellaneous teenagers on a white backdrop with big red letters.
#07. The story is about a police officer and a dog.
#06. The cover shows a big computer generated monster fighting or destroying something.
#05. The cover shows the outside of a spooky looking house.
#04. The cover is littered with sexy girls who’s only purpose is to be sexy.
… and the top 3 ways of knowing a movie will be crap are:
#03. The protagonist used to be a normal guy until something weird happened to him.
#02. The movie is based off of a popular video game.
#01. The main selling point of the movie is that the movie is in 3D.