We're super excited that Katey Sagal will be playing Penny's mom. "This isn't the first time the " Sons of Anarchy " star will be playing Cuoco's mother on TV. LOS ANGELES: Actress Katey Sagal has been roped in to play Kaley Cuoco's character's mother in popular sitcom " Big Bang Theory ", while Jack McBrayer will star as her brother.The show's executive producer Steve Molaro shared the news at a panel discussion at San Diego Comic-Con on Friday. "We are finally going to meet more of Penny's family," Molaro said.He added: "We're going to be meeting Penny's mom and her brother in the first episode back. The event runs at the San Diego Convention Center until July 24, reports ew.com.

Source: Economic Times July 23, 2016 08:15 UTC