There's a thing, in general, about doing any kind of series, especially when the characters remain the same, to go back and try to improve whatever you did in the last movie, which never happens.
Robert PattinsonAfter the first one [Twilight Saga movie], as soon as people start referring to something as a franchise. A franchise is a Burger King or a Subway. It's not a movie. The people who start to say it are generally the people who are making money off of it. That's how they refer to it. They love it when something has become a franchise. But, as an actor, I think it's scary.
Robert Pattinson