If you have a character that's bald and likes to boss people around, then Patrick Stewart is your man. I think the earliest movie I've seen of his is Dune [released in 1984] ; that character and all of his since then have been bald. Personally, I think he should strike out and play a character that's not bald, but it's hard to get around typecasting.
He will always be the Captain of the Enterprise (for me anyway, since I didn't really watch the Original). He is one of the finest actors in both the traditional (theater) sense and more modern roles for a whole new generation (the x-men movies).