The Big Bang Theory - Season 3 Episode 15 : The Large Hadron Collision
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
First Air Date : Sep 24, 2007
Last Air Date : May 16, 2019
Runtime : 22 min.
Genre : Comedy
Stars : Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik
Quality : 
- Eps. 2 : The Jiminy Conjecture2009-09-28
- Eps. 3 : The Gothowitz Deviation2009-10-05
- Eps. 4 : The Pirate Solution2009-10-12
- Eps. 6 : The Cornhusker Vortex2009-11-02
- Eps. 7 : The Guitarist Amplification2009-11-09
- Eps. 8 : The Adhesive Duck Deficiency2009-11-16
- Eps. 9 : The Vengeance Formulation2009-11-23
- Eps. 10 : The Gorilla Experiment2009-12-07
- Eps. 11 : The Maternal Congruence2009-12-14
- Eps. 12 : The Psychic Vortex2010-01-11
- Eps. 13 : The Bozeman Reaction2010-01-18
- Eps. 14 : The Einstein Approximation2010-02-01
- Eps. 15 : The Large Hadron Collision2010-02-08
- Eps. 16 : The Excelsior Acquisition2010-03-01
- Eps. 17 : The Precious Fragmentation2010-03-08
- Eps. 18 : The Pants Alternative2010-03-22
- Eps. 19 : The Wheaton Recurrence2010-04-12
- Eps. 20 : The Spaghetti Catalyst2010-05-03
- Eps. 21 : The Plimpton Stimulation2010-05-10
- Eps. 22 : The Staircase Implementation2010-05-17
- Eps. 23 : The Lunar Excitation2010-05-24
