On screen, Fleet plays King George III, the husband of Queen Charlotte, but in real life, he is married to fellow actor Jane Booker. The pair met while working on the play "The Time of Your Life," and married in 1985, per My London News. "Our characters didn't speak onstage, but we fell for each other behind the scenes. I wasn't confident enough to do anything about it, so she had to make the first move," Fleet explained of their early relationship. Fleet and Booker have one child together, a son named Hamish.