I wonder if he knew
Just HOW much taking on the role of Doctor Who would change his life. For some, being given such an iconic role to play is a complete game-changer, but David's life was changed much more than any other actor to play the part, he not only got a wife and three children out of it, he's also the son-in-law of Doctor #5!
We are the Mods! We are the Mods!