Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Cast:Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch,

Genre:Comedy,

country:United States of America,

Production:Chuck Lorre Productions, Warner Bros. Television,