I like that movie too. You might be interested in Heinlein’s novel Time Enough For Love. It’s set a couple thousand years in the future and centers on a guy who

I like that movie too. You might be interested in Heinlein’s novel Time Enough For Love. It’s set a couple thousand years in the future and centers on a guy who was born in the early 1900s and is still alive, due to rejuvenation technology and perhaps other reasons :). Other people in the story live long lives as well, but the main character is by far the oldest known in the world. It’s a bit sprawling and weird (even off putting) in some parts, but I found it to be excellently written and very easy to fly through the pages.