Shia LaBeouf told About.com that he is signed for two more Transformers movies. Here’s a clip:
Yeah, I’m gonna do it. That will be my Lord of the Rings and then I’ll just make indies the rest of my time, for a long time. Elijah [Wood's] straight. Elijah can do whatever he wants. Why? Because he’s in one of the biggest, the top five grossers ever. People in China know who he is and people in Iceland know who he is. He can do whatever he wants. That’s my whole thing is I’ve got to get to the point where people in Iceland will go see Guide to Recognizing Your Saints. That’s what I’m trying to do.
You can read more about his experiences on the movie at the link above.