A male celebrity when he was a kid – Can you guess the celebrity? This isn’t as easy. He began acting at the age of 10 born to a director dad and a screenwriter mom. Any idea?

He has dated Kirsten Dunst – hmmm. I forgot about this one!

Find out after the jump…

He’s got a sister who’s also a celebrity.

Got it?

He’s played the role of a gay cowboy in Brokeback Mountain.