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The Big Bang Theory

A free-spirited beauty moves in next door to two physicists. 

Cast:
Johnny Galecki, Jim Parsons, Kaley Cuoco-sweeting, Simon Helberg, Kunal Nayyar, Mayim Bialik, Melissa Rauch, Stephen Root, Levar Burton, John ross Bowie, Paul Wilson, Kevin Sussman, Sara Gilbert

Crew:
Chuck Lorre (Executive Producer), Bill Prady (Executive Producer), Steven Molaro (Executive Producer), Dave Goetsch (Writer), Steve Holland (Writer), Jeremy Howe (Writer), Steven Molaro (Writer), Eric Kaplan (Writer), Jim Reynolds (Writer), Mark Cendrowski (Director), Saladin Patterson (Writer), Tara Hernandez (Writer), Maria Ferrari (Writer), Steve Molaro (Writer), Adam Faberman (Writer), Bill Prady (Writer), David Saltzberg (Writer), Anthony Rich (Director), Chuck Lorre (Writer), Anthony Broccolo (Writer), Peter Chakos (Director), Mike Ferrari (Writer), Todd Craig (Writer), Gary Torvinen (Writer), Howard Murray (Director), David Goetsch (Writer), Eddie Gorodetsky (Writer), Lee Aronsohn (Writer), Nicole Lorre (Writer), Jessica Ambrosetti (Writer), Richard Rosenstock (Writer), Dave Boerger (Writer), Andrew Roth (Writer), Tim Doyle (Writer), Stephen Engel (Writer), Daley Haggar (Writer), Mark Cendrowski (Writer), Jennifer Glickman (Writer), Lee Aronsohn (Director), Robert Cohen (Writer), Joel Murray (Director), Ted Wass (Director), David Litt (Writer), Andrew d. Weyman (Director), James Burrows (Director)

4/19/15
09:30 PM
"The Boyfriend Complexity"  Penny asks Leonard to lie to her father; Howard, Raj and Bernadette pull an all-nighter at a telescope.  (Repeat) TBS
4/19/15
09:30 PM
"The Roommate Transmogrification"  Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.  (Repeat) WWOR
4/19/15
10:00 PM
"The Alien Parasite Hypothesis"  Amy realizes she has feelings for Penny's ex; Koothrappali and Wolowitz try to prove who would be a better superhero.  (Repeat) TBS
4/19/15
10:00 PM
"The Engagement Reaction"  Howard's mom winds up in the hospital after hearing news of her son's engagement to Bernadette.  (Repeat) WSBK
4/19/15
10:30 PM
"The Justice League Recombination"  The guys try to bond with Penny's new boyfriend through a costume contest.  (Repeat) TBS
4/19/15
10:30 PM
"The Roommate Transmogrification"  Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.  (Repeat) WSBK
4/20/15
07:00 PM
"The Werewolf Transformation"  Sheldon's routine is turned upside down when his barber gets sick; Wolowitz questions his decision to go into space.  (Repeat) WSBK
4/20/15
07:30 PM
"The Classified Materials Turbulence"  Penny makes a surprising revelation about Leonard while on her date with Stuart; Wolowitz finds a critical design flaw in his NASA project.  (Repeat) WSBK
4/20/15
07:30 PM
"The Werewolf Transformation"  Sheldon's routine is turned upside down when his barber gets sick; Wolowitz questions his decision to go into space.  (Repeat) WWOR
4/20/15
10:00 PM
"The Bus Pants Utilization"  Leonard's idea for a smartphone application causes friction in his friendship with Sheldon.  (Repeat) TBS
The Big Bang Theory

Premise
Mensa-fied best friends and roommates Leonard and Sheldon, physicists who work at the California Institute of Technology, may be able to tell everybody more than they want to know about quantum physics, but getting through most basic social situations, especially ones involving women, totally baffles them. How lucky, then, that babe-alicious waitress/aspiring actress Penny moves in next door. Frequently seen hanging out with Leonard and Sheldon are friends and fellow Caltech scientists Wolowitz and Koothrappali. Will worlds collide? Does Einstein theorize in the woods?

Current cast
Johnny Galecki as Leonard Hofstadter
Jim Parsons as Sheldon Cooper
Kaley Cuoco-sweeting as Penny
Simon Helberg as Howard Wolowitz
Kunal Nayyar as Rajesh Koothrappali
Mayim Bialik as Amy Farrah Fowler
Melissa Rauch as Bernadette Rostenkowski

Program data from Tribune Media Services, Inc.