This list includes films which start so strongly, that the rest of the film just isn't as good as the beginning.
An alien orphan is sent from his dying planet to Earth, where he grows up to become his adoptive home's first and greatest superhero. (143 mins.)
Dressed to Kill
A mysterious blonde woman kills one of a psychiatrist's patients, and then goes after the high-class call girl who witnessed the murder. (105 mins.)
Full Metal Jacket
A pragmatic U.S. Marine observes the dehumanizing effects the Vietnam War has on his fellow recruits from their brutal boot camp training to the bloody street fighting in Hue. (116 mins.)
Seventy-eight year old Carl Fredricksen travels to Paradise Falls in his home equipped with balloons, inadvertently taking a young stowaway. (96 mins.)