Tonight at 7PM, 7:30PM, & 8PM

“The Donation Oscillation” – Penny tries to throw a wrench into Leonard’s plan to be a sperm donor for her ex-boyfriend; Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali’s canceled bachelor party into a couple’s trip aboard the “vomit comet.”


“Pilot” – Leonard is happy to meet new neighbor Penny, but his roommate thinks he is chasing an impossible dream.


“The Locomotion Reverberation” – Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system; Raj and Stuart look after baby Halley while Penny and Amy take Bernadette for a night out.