Season:
Episode:
The Big Bang Theory Season 12 Episode 21 (S12E21)
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Genre: Comedy
Actors: Johnny Galecki, Jim Parsons, Kaley Cuoco
Director: Chuck Lorre, Bill Prady
Country: United States
