Fun fact: Patrick Stewart really has been bald since he was 19. There's something genetic in his family that results in all the males of the family going bald at a young age. His son Daniel likewise was bald at a young age. When he was on The Inner Light, the first scene he was in he was wearing a toupee, but when we see him again near the end of the episode, that was his natural hairline. I mean, Disco moved forward all the way to the 32nd century.