Indiana Jones 5

LaBeouf and Ford in this summer's top-grossing ... documentary?Indiana Jones creator George Lucas has lost his marbles. He told the folks at Sci Fi Wire that research is under way for a fifth installment in his period adventure series.

"It's very hard to come up with stories for that thing," Lucas explained. "You know, It's really impossible. Because it has to be real. It has to be something that actually happened."

That's news to me. I didn't realize that aliens actually buried a ginormous flying saucer beneath a Mayan temple, thousands of years ago.