The Big Bang Theory has cast an Emmy-winning sitcom star as Leonard's father
Big Bang Theory Boss Weighs In: Did Leonard and Sheldon's Parents Hook Up? - TV Guide
The Big Bang Theory's Shocking Finale Hookup Revealed - E! Online
The Big Bang Theory' Welcomes Judd Hirsch for the Season 9 Finale
The Convergence Convergence (2016)
Judd Hirsch To Star As Leonard's Father In 'The Big Bang Theory' | TV News - CONVERSATIONS ABOUT HER
Big Bang' Casts Judd Hirsch as Leonard's Father - mxdwn Television
Big Bang Theory' Season 9 Finale to End With Romantic Cliffhanger – The Hollywood Reporter
Judd Hirsch guests on The Big Bang Theory season finale (VIDEO)
The Big Bang Theory' casts Judd Hirsch as Leonard's dad -- but when will we meet Penny's mom?!
The Silly Way The Big Bang Theory Got Judd Hirsch To Play Leonard's Dad | Cinemablend
Judd Hirsch plays Hofstadter
Superior Donuts stars Judd Hirsch as owner of a donut shop in Chicago. - TV Guide
Judd Hirsch on 'Big Bang Theory,' to Guest Star as Leonard's Dad - Variety
The Big Bang Theory: Judd Hirsch Cast for Season Finale Role - canceled + renewed TV shows - TV Series Finale
The Big Bang Theory" The Conjugal Conjecture (TV Episode 2016) - IMDb
The Big Bang Theory season 9 finale review: we finally met Leonard's dad!
Big Bang Theory' Casts Leonard's Father – The Hollywood Reporter
Judd Hirsch to play Leonard's father in 'The Big Bang Theory' - Times of India
The Big Bang Theory Season 9 Finale Recap: Here's the Story Behind That "Different" Twist | Glamour
The Big Bang Theory' Recap: Season 10 Premiere — Did Alfred and Mary Have Sex? – TVLine
How The Big Bang Theory Handled All Of Its Family Drama | Cinemablend
Alfred Hofstadter | The Big Bang Theory Wiki | Fandom
The Big Bang Theory' Casts Judd Hirsch as Leonard's Father in Season 9 – TVLine
