London: "Star Wars" star Hayden Christensen had to forgo the chance to work with Hollywood legend Al Pacino for "Star Wars" and he regrets it.

Christensen reveals he had to turn down numerous roles in those five years and the one he feels the most loss for is working with Al Pacino, contactmusic.com reports. He said, "That really bummed me out."

He also revealed that he had mixed emotions about the time he worked on George Lucas' "Star Wars" and its aftermath.

He added, "It was definitely bittersweet. I definitely enjoyed the sense of career freedom when they (films) were over."