Nathan Fielder is a maniac. But he's also a genius. If you haven't watched Nathan For You, then definitely go and do so, but his new show on HBO is unlike anything you've ever experienced before. What if you could rehearse something small or massive in your life, to understand all possible outcomes before it's even truly happened. Nathan asks this and pushes beyond all sense of sanity, creating what is possibly the best show I've ever seen. This review tackles episodes 1 and 2 of The Rehearsal, so enjoy!