Recently, Sam Neill siad that Dr. Grant was either retired in Dayton, Ohio sick of dinosaurs and has a successful accounting business or he's dead.
Does anybody else but me believe that JP3 and the musical chairs of actors/actress, scripts, directors, screenwriters, etc, between JP3 and JW break him? I remember back on JPL how there were rumors that he got drink on the set of JP3. And given how mediocre the movie was and how it was made so that Universal could have a JP trilogy, it's not hard to believe those rumors are true. While the amount of time between JP3 and JW winded up being for the best, let's not deny that the circus that came with it was utterly ridiculous. It was.
I really think he might still care a bit, but believes that it's just too late at this point.