Bruce Dern was 22 in Wild River when he played the character 'Jack Roper'.
That was over 64 years ago in 1960.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 87, and has starred in 157 movies in total, 153 of those since Wild River was released.
In Wild River, I think Bruce Dern looks: