That was over 5 years ago in 2017.
Today she is 32, and has starred in 30 movies in total, 5 since Fifty Shades Darker was released.
In Fifty Shades Darker, I think Dakota Johnson looks:
Fifty Shades Darker scores 6 out of 10 on The Movie Database.
Dakota Johnson's first acting role was as 'Sondra' in Crazy in Alabama, released in 1999 when she was 10.