Mary-Louise Graff is a fictional character portrayed by Teri Polo in the TV series Medium.
In the first episode they appeared in, titled It's a Wonderful Death (season 6), they were 40 years old.
They appear in 1 episodes out of a total of 130 aired
Episodes1
It's a Wonderful Death
episode S6.E22 may 2010When Allison's brain tumor resurfaces, its aftermath could have life-altering consequences for her friends and family.