What's a sequel to a movie you wish they'd make?

Mine would be Truman Show. I think it be amazing to pick up with Truman having to live in the real world. The mental struggle or paranoia wondering is he being followed? Dealing with being a celebrity and trying to find not only himself but how to balance all that with the culture of obsession. Would he prefer the fake world over the real? Where would he be, more so who would he be.