Donna is a fictional character portrayed by Marnie Mosiman in the TV series Frasier.
In the first episode they appeared in, titled It's Hard to Say Goodbye If You Won't Leave (season 3), they were 44 years old.
They appear in 1 episodes out of a total of 263 aired
Episodes1
It's Hard to Say Goodbye If You Won't Leave
episode S3.E10 january 1996Roz finally manages to get Frasier to reveal the identity of "Dirty Girl," with whom he had an affair that was accidentally broadcast live on KACL.