Cinematical was lucky enough to visit the set of Ghost Town earlier today, where we spoke exclusively with writer-director David Koepp about this new film, as well as how it was writing what will probably go down as the biggest film of 2008: Indiana Jones and the Kingdom of the Crystal Skull. We'll have a full set report on Ghost Town a little down the line as its late summer (tentative) release date approaches, but in the meantime, we wanted to find out a couple things from Koepp (who was the nicest guy, by the way) on Indy 4. Primarily, has he seen any of the finished product yet? Says Koepp, "Well I saw Indy's death scene, which was very moving. Um, I probably shouldn't have said that." We both laugh, since Koepp was obviously joking. He was joking, right? "I saw little bits here and there, and at first I felt a lot of pressure [writing the script] because you don't want to be the one who screws up a beloved franchise. But there's nothing you can do except work extra hard -- so I worked extra hard. You can't approach it except as you would any other movie."

One of the things that's been talked about for some time now is whether Frank Darabont's old Indiana Jones 4 script was used while Koepp was writing the new script. Darabont's been pretty outspoken about the whole thing recently, admitting that he hasn't seen the final product, but has heard that elements of his script were used. We asked Koepp about this -- whether he used Darabont's script as a reference -- and he had this to say: "I looked at everything that everyone had written. It's been in development since the early '90s; anything that was any good, I tried to use -- sometimes it stayed, sometimes it didn't. We're all assistant storytellers; there was a ton of material there already. Part of my job was shaper, and part of my job was coming up with new stuff."

Indiana Jones and the Kingdom of the Crystal Skull arrives in theaters on May 22, 2008.