https://www.youtube.com/watch?v=g2UdIU7eV4s
Obviously, some people have been wondering as to why there wasn't a sequel about his life in the outside world. Would he start to notice loops of coincidence and patterns of synchronicity out in the "real world"? Would he start to wonder if this world was like someone soundstage, laboratory or farm?
https://en.wikipedia.org/wiki/Charles_Fort#Fort_and_the_unexplained