Imelda Staunton was 25 in Easy Money when she played the character 'Mary Price'.
That was over 42 years ago in 1982.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 68, and has starred in 77 movies in total, 76 of those since Easy Money was released.
In Easy Money, I think Imelda Staunton looks: