The Big Bang Theory

The Donation Oscillation

Directed by Mark Cendrowski
TV-PG
S12 • E15    Feb 7, 2019    22m
7.46.8
Penny tries to seduce an abstaining Leonard to ruin his "donation" for her ex-boyfriend, Zack, and his wife, Marissa. Also, Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip.

Where to Watch The Big Bang Theory - S12 • E15

Cast of The Donation Oscillation

  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali
  • Melissa RauchBernadette Rostenkowski
  • Mayim BialikAmy Farrah Fowler
  • Keith CarradineWyatt Teller
  • Eric NenningerNeil
  • Brian Thomas SmithZack Johnson
  • Rati GuptaAnu
  • Lindsey KraftMarissa Johnson
  • Mark CendrowskiDirector
  • Steve HollandTeleplay
  • Adam FabermanStory
  • Bill PradyStory
  • David GoetschTeleplay
  • Jeremy HoweStory
  • Maria FerrariTeleplay

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices