Full Season
Stream on TVNZ OnDemand
Favourite

The Big Bang Theory

Stream on TVNZ OnDemand

Login to unlock this video.

If you don't already have an account, sign up to enjoy more TVNZ content anytime, anywhere.

The Big Bang Theory – Season 2, Episode 18

  • The Work Song Nanocluster

PGR Penny's hair products business becomes a complete nightmare when a caffeine-addled Sheldon takes over.

Now watching
Season 2, Episode 18
  • The Work Song Nanocluster
  • The Big Bang Theory Episodes