During an interview with TIME Magazine, Star Wars: Episode III - Revange of the Sith director George Lucas talked a bit more about the proposed continuation of the Indiana Jones movies.

"You know, I said three's fine. And then I came up with an idea I thought was brilliant, so I told the other guys [Steven Spielberg and Harrison Ford], and they kind of flipped out. It's vaguely in the realm of the supernatural. We have to accept the fact that Indiana Jones is an older man. But it's been hell getting a script out of it. Steven is committed to shooting it next year. I just got the latest script yesterday."

Lucas also confirms that Steven Spielberg "is committed to shooting it next year. I just got the latest script yesterday."

CLICK HERE for more on Lucas' plans for the franchise.