Shia LaBeouf was 24 in Transformers: Dark of the Moon when he played the character 'Sam Witwicky'.
That was over 13 years ago in 2011.
Today he is 37, and has starred in 51 movies in total, 25 of those since Transformers: Dark of the Moon was released.
In Transformers: Dark of the Moon, I think Shia LaBeouf looks: