Will Poulter was 24 in Black Mirror: Bandersnatch when he played the character 'Colin Ritman'.
That was over 5 years ago in 2018.
Today he is 30, and has starred in 20 movies in total, 4 of those since Black Mirror: Bandersnatch was released.
In Black Mirror: Bandersnatch, I think Will Poulter looks: