TV Guide got word with George Lucas and had a little chance to talk Indiana Jones and the Kingdom of the Crystal Skull with the exec producer and the subject of Sean Connery not returning as Indy’s father was the topic at hand. I can only assume by what is said they are referring to William Hurt as the new character, but since I don’t know all the story details take that as speculation. However, if you do want some story details click here.
Here is a snip from the full article which can be read here:
TV Guide: Were you disappointed about Sean Connery not coming out of retirement to play Indy’s father?
Lucas: No, in the end, it turned out better. In the beginning, he was just in a little bit of it, and I think with the strength of Sean Connery, people would’ve wanted him to go all the way through the whole thing, and the story really didn’t work that way. And so I think there would’ve been some disappointment that [his character] dropped out partway through the movie. By having somebody else fill that role, you lose him without any regret, so to speak, even though we got a great actor to play the part. And I mean, he’s not his father, so it’s much easier….
TV Guide: You mean [the other actor] is not playing Indy’s father?
Lucas: That’s right. It’s just a completely different character, so you’re not invested in him in any way. The fact that that character, after the first part of the movie, isn’t needed doesn’t become a problem. Whereas I think with the scene we had, where [Indy] says goodbye to his dad, everybody was, “Wait a minute! Isn’t he coming back?” So in the end, I think it turned out for the best. Sean just retired and he wants to stay retired, and I understand that. [Laughs] I think he just said, “Look, I’ve done it, I’ve done it.” He was very tempted, you know, and we talked for a long time. But in the end, he just said, “Eh, I’m playing golf.”
Indiana Jones and the Kingdom of the Crystal Skull is set for a May 22, 2008 release.