Liam Neeson was 57 in The Chronicles of Narnia: The Voyage of the Dawn Treader when he played the character 'Aslan (voice)'.
That was over 13 years ago in 2010.
Today he is 71, and has starred in 157 movies in total, 67 of those since The Chronicles of Narnia: The Voyage of the Dawn Treader was released.
In The Chronicles of Narnia: The Voyage of the Dawn Treader, I think Liam Neeson looks: