Harry Melling was 28 in The Ballad of Buster Scruggs when he played the character 'Harrison (segment "Meal Ticket")'.
That was over 5 years ago in 2018.
Today he is 35, and has starred in 17 movies in total, 8 of those since The Ballad of Buster Scruggs was released.
In The Ballad of Buster Scruggs, I think Harry Melling looks: