Liam Neeson was 52 in The Chronicles of Narnia: The Lion, the Witch and the Wardrobe when he played the character 'Aslan (voice)'.
That was over 18 years ago in 2005.
Today he is 72, and has starred in 157 movies in total, 87 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 Liam Neeson looks: