We celebrate William's 93rd birthday, and he talks about not seeing his own documentary, what wisdom he has to share in his older age, living in a truck after 'Star Trek' ended, going to Space on Jeff Bezos' Blue Origin, being emotional during the trip, and since he didn't love the way he delivered his dying line 'Oh my' as Captain Kirk, Jimmy gives him a chance to redo it. Watch 'Jimmy Kimmel Live!' WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.