Big Bang Theory fans will finally get to know Penny’s (Kaley Cuoco) family next season.
The Big Bang Theory returns Monday, Sept. 19 at 8/7c on CBS.
The show has tapped Sons of Anarchy alum Katey Sagal to play Penny’s mom and 30 Rock’s Jack McBrayer to play her brother, executive producer Steve Molaro shared at a panel at San Diego Comic-Con on Friday.
This will be the second time Sagal and Cuoco will be playing a mother/daughter pair.