Marty is a fictional character portrayed by Pat Skipper in the TV series That '70s Show.
In the first episode they appeared in, titled Grandma's Dead (season 1), they were 40 years old.
They appear in 1 episodes out of a total of 200 aired
Episodes1
Grandma's Dead
episode S1.E23 july 1999When Grandma Forman dies unexpectedly the Formans have to deal with the loss. Eric goes to a bar, Kitty cooks, Laurie thinks of her inheritance, and Red has to deal with his over-emotional brother.