When Sheldon visits his Mom (Laurie Metcalf) in Houston, he is forced to confront a new reality. Meanwhile, Raj's 'Murder Mystery' party starts some fights within the gang. (TV-14 D, L)
After the guys can't get Comic-Con tickets, Sheldon tries to hold his own convention and winds up spending a wild night with James Earl Jones. Meanwhile, the girls see if they can act like "grown-ups." James Earl Jones and Carrie Fisher appear as themselves. (TV-PG L)
Kunal Nayyar, 'Rajesh Koothrappali' of THE BIG BANG THEORY, joins Chris Harrison in the Hollywood 411 studio. He talks about the show's success and his own SLUMDOG MILLIONAIRE-style background.
THE BIG BANG THEORY's Simon Helberg, 'Howard Wolowitz', joins Chris Harrison in the Hollywood 411 studio to talk about the guys' trip to the Artic Circle. He enlightens us to the phenomenon of Rock, Paper, Scissors, Lizard, Spock.
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