Greentext

If you got today's Jim Carrey to do a sequel where he's disenfranchised by the world, where Truman has had his coattails ridden by porn stars and politicians and celebrities all alike, because he's the most famous man on the planet, until they all got tired of him, and just left him alone in a strange world that he's completely and totally unprepared for, having been raised in a 1940s nuclear family-esque society his entire life...

Then Christoph's successor,, Paul Giamati, comes and finds him in a bar one night and says, we're doing the Truman Show again. Do you want to come back and be the new Truman's father?

The whole show comes from Truman getting to re-experience everything that he went through from the other side, and figuring out how to rationalize that and make the best of the situation as he guides his child and protege through life in the Truman Show universe with Elan, then it could be a very good movie.

There's a lot of allegory that it could rely on as well, Plato's allegory of the cave, what it would mean to go back in the cave once you've seen the light outside, what it would mean to intentionally be an actor, creating a false reality for an innocent person to experience.

And what would happen if the new Truman, at the age of 19 or 21, suddenly realizes the truth of the situation, and everything goes off the rails again, and the original Truman is forced to decide whether to help his protégé either escape the show, and go through the same experiences that he had gone through outside of the dome, or to somehow convince him to stay, because now, with 30 years of experience, the original Truman knows better.

It could also play on the idea of older people with more experience knowing things that younger people do not, even though the younger people feel right and true and convicted of their convictions.

In short, I'm saying it might be worth a try. It just depends on the quality of the writers and the vision of the story.