William Moseley was 17 in The Chronicles of Narnia: The Lion, the Witch and the Wardrobe when he played the character 'Peter Pevensie'.
That was over 18 years ago in 2005.
Today he is 37, and has starred in 23 movies in total, 20 of those since The Chronicles of Narnia: The Lion, the Witch and the Wardrobe was released.
In The Chronicles of Narnia: The Lion, the Witch and the Wardrobe, I think William Moseley looks: