The Big Bang Theory: Season 4

4x09 The Boyfriend Complexity
TV-14

Episode

WritersSteven Molaro (teleplay) + 5 more, Bill Prady (teleplay), David Goetsch (teleplay), Jim Reynolds (story), Lee Aronsohn (story), Chuck Lorre (story)
CountryUnited States
LanguagesEnglish
GenresComedy

Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.

Private Notes