Robert Foxworth was 29 in Another Part of the Forest when he played the character 'Benjamin Hubbard'.
That was over 52 years ago in 1972.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 82, and has starred in 35 movies in total, 34 of those since Another Part of the Forest was released.
In Another Part of the Forest, I think Robert Foxworth looks: