There is this movie that I watched within the last ten years that myself and a friend can't remember the name of. All we can remmeber is that its about these different coloured cartoon styled dinosaurs and a kid. The dinosaur that most sticks in my head is an orange t-rex with eyes 'mounted' on the top of his head. At some stage in the movie, the dinosaurs are captured or something and are turned evil, and their appearances change, for example the orange t-rex starts to actually look like a real t-rex. Anybody got a name?

You are thinking of Prehysteria

Prehysteria! (1993) (http://www.imdb.com/title/tt0107870/)

It's a trilogy

We're Back

If it's a cartoon, I want to say "We're Back" also.
Because the T-rex was orange in that..
Was it a cartoon?

Thank u- it is we're back