Freema Agyeman was 26 in Rulers and Dealers when she played the character 'Nana'.
That was over 18 years ago in 2006.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 45, and has starred in 9 movies in total, 8 of those since Rulers and Dealers was released.
In Rulers and Dealers, I think Freema Agyeman looks: