Jenny Slate was 25 in Obvious Child when she played the character 'Donna'.
That was over 15 years ago in 2009.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 42, and has starred in 44 movies in total, 43 of those since Obvious Child was released.
In Obvious Child, I think Jenny Slate looks: