The geniuses of The Big Bang theory get thrown for a bell curve in all 24 episodes of the phenomenally funny fifth season of the hit show. In TVs top rated comedy (NY Post), Penny and Leonards relationship is relaunched in full beta test mode, while Sheldon, Howard and Raj discover the feminine mystique is something that cannot be easily graphed or calculated. As Sheldon makes begrudging amendments to his Relationship Agreement with his friend-who-happens-to-be-a-girl Amy Farrah Fowler, Raj contemplates an arranged marriage and Howard is all-systems-go for both his NASA space launch and wedding to the spirited Bernadette. . . Actors: Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg. Minutes: 477. Format: DVD Region 4