The Cooper-Hofstadter Polarization

When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard, and Penny's intervention only exacerbates the situation.

9 / 17

Episode

1 / 12

Season

7.5

Rating

52

Votes

2008

Year

Guest stars 2

Talbott Lin

Chinese Leonard

Howard Chan

Chinese Sheldon

Crew 2