Today, David Tennant, the 10th doctor of our beloved Doctor Who, turns a magical 42 (a number which, we all know, is the answer to life, the universe, and everything). David has a special place in geekdom, having also played Barty Crouch in Harry Potter and the Goblet of Fire and voiced Huyang in Star Wars: The Clone Wars.
We are incredibly excited for the 10th doctor's return in the upcoming 50th anniversary episode. But before diving into that very special reunion, take a look back at some of Ten's best moments on screen. In honor of this most extraordinary day of birth, we present the most GIF-able faces of David Tennant . . . allons-y!