During the fall of 1988, Gunn spent a semester abroad to learn at the British American Drama Academy.
Anna stayed busy with roles on The Drew Carey Show and Judging Amy, until finally she began establishing a skin profile, proudly thrusting out the splendid contours of her organic pacifiers on the deck of a boat in Nobody's Baby 2001.
In 2014, Gunn featured Off-Broadway with Billy Magnussen in Sex With Strangers, coordinated by David Schwimmer at Second Stage Theater.