Superhero movie appears in the continuation of the good old Scary Movie series. Unfortunately Scary Movie serie got a real loss of quality with each new sequel, and this movie, being in continuation of that kind of movie, is also of very low quality.
The main problem to me is the similarity with the Spider Man movie. All of Superhero movie story follows as the Spidar Man one. There are some small parts of the story where other movies are used, as X-Men or Fantastic Four. But in any case, they appear for a small period of time, and the story continues with Spider Man.
Fortunately there is Sara Paxton, and her eyes, that make us distract a little. Of course there is also Pamela Anderson, but she appears for a too small period of time.
I would not rate the movie as 4/10, as it is currently on IMDB, but not much higher. Something like 6/10 would be enough.