Melissa Rauch

The gang are excited about a new screening of `Indiana Jones and Raiders of the Lost Ark' because there are 21 seconds of additional footage being seen for the first time.

Tensions run high when Bernadette runs into her hulk of an ex-boyfriend at a science conference. Threatened by Bernadette's ex-boyfriend, Wolowitz has an argument with Bernadette and causes chaos.

Sheldo's totally distraught - even to the point of calling in the police and trying to call in the FBI - after someone has hacked into his `World of Warcraft' account and stolen all his information and his virtual possessions. With Howard, Leonard and Raj on the case with Sheldon trolling though the game with made up new characters, Howard is able to determine that the thief is someone by the name of Todd Zarnecki.

Leonard realizes he's the only one without a girlfriend, while Sheldon wants to get rid of his.

Priya uses her legal nous to dissect the roommate agreement and put Sheldon in his place. Meanwhile, the girls take Sheldon dancing.

Sheldon and Raj go to a university party, Leonard disapproves of Penny's belief in psychics and Raj lusts after a girl named Abby whom he meets at the party.