The science of funny is back! At work, physicists Leonard and Sheldon and their geek pals conquer the cosmos. At home, real life – from dating to driving – conquers them. This season, Leonard gets a girl. So does Sheldon, yes Sheldon! Howard drives the Mars Rover into a ditch. Raj woos a terminator. Gorgeous girl- next-door Penny falls under the spell of Age of Conan. And super-smart, über confident Leslie Winkler reduces mere men to spineless jellyfish.
Twenty-three laugh-filled episodes from series creators Chuck Lorre (Two and a Half Men) and Bill Prady (Gilmore Girls) and a talented cast with astronomical comedy IQs shows why Big Bang is such a big hit.

Episode Listing:
The Bad Fish Paradigm
The Codpiece Topology
The Barbarian Sublimation
The Griffin Equivalency
The Euclid Alternative
The Cooper-Nowitzki Theorem
The Panty Pinata Polarization
The Lizard-Spock Expansion
The White Asparagus Triangulation
The Vartabedian Conundrum
The Bath Item Gift Hypothesis
The Killer Robot Instability
The Friendship Algorithm
The Financial Permeability
The Maternal Capacitance
The Cushion Saturation
The Terminator Decoupling
The Work Song Nanocluster
The Dead Hooker Juxtaposition
The Hofstadter Isotope
The Vegas Renormalization
The Classified Materials Turbulence
The Monopolar Expedition

Special Features:
Physicist to the Stars: Real- Life Physicist/UCLA Professor David Saltzberg’s
Consulting Relationship to the Show
Testing the Infinite Hilarity Hypothesis in Relation to the Big Bang Theory:
Season Two’s Unique Characters and Characteristics
Gag Reel