Notable Work:
Janney is best known for her roles as C.J. Cregg in The West Wing, Bonnie Plunkett in Mom, and LaVona Golden in I, Tonya, for which she won an Academy Award.
Notable Work:
Janney is best known for her roles as C.J. Cregg in The West Wing, Bonnie Plunkett in Mom, and LaVona Golden in I, Tonya, for which she won an Academy Award.