That was over 8 years ago in 2013.
Today he is 46, and has starred in 45 movies in total, 12 since Her was released.
In Her, I think Joaquin Phoenix looks:
Her scores 7.9 out of 10 on The Movie Database.
Joaquin Phoenix's first acting role was as 'Robby Ellsworth' in Backwards: The Riddle of Dyslexia, released in 1984 when he was 9.