According to someone who only knows him as “that guy Tumblr loves.” Happy birthday, whoever you are!
This is Benedict Cumberbatch.
Source: gifshunters.tumblr.com
Wait, seriously? That's his name? His real, legal name bestowed on him by his parents?
Source: moregifhunts.tumblr.com
OK sure, let's roll with it.
Source: davidtennant-is-my-spiritanimal.tumblr.com
His fans have a really cute/creepy collective name.
Source: gifshunters.tumblr.com