That was over 4 years ago in 2017.
Today he is 37, and has starred in 35 movies in total, 5 since mother! was released.
In mother!, I think Domhnall Gleeson looks:
mother! scores 7 out of 10 on The Movie Database.
Domhnall Gleeson's first acting role was as 'Cashier' in Six Shooter, released in 2004 when he was 20.