The Big Bang Theory · Episode 7x7 'The Proton Displacement'

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Sheldon seeks payback when Arthur "Professor Proton" Jeffries asks Leonard for help on a project instead of him. Raj gets upset at Howard for crashing his night with the girls.

Germany German (Deutsch)

Der Proton-Ersatz

Nachdem Sheldon, Leonard und Amy zufällig Dr. Arthur Jeffries (Professor Proton) in der Apotheke getroffen haben, bittet dieser Leonard, einen Artikel über Nano-Vakuumröhren von ihm zu lesen.

France French (Français)

L'Article du professeur Proton

Sheldon se sent blessé quand Arthur Jefferies, alias professeur Proton, demande à Leonard de l'aider sur un projet. Raj se joint aux filles pour une soirée...

Italy Italian (Italiano)

La dimissione del divulgatore

L'idolo d'infanzia di Sheldon, il professor Proton, chiede a Leonard di collaborare a una sua ricerca. Ciè ovviamente farà impazzire di gelosia Sheldon.

First Aired
Ratings
TMDb 76% · 39 (more information on website)
IMDb 77% · 3,616 (more information on website)

Cast

CharacterPerson
Leonard HofstadterJohnny Galecki
Sheldon CooperJim Parsons
PennyKaley Cuoco
Howard WolowitzSimon Helberg
Rajesh KoothrappaliKunal Nayyar
Bernadette RostenkowskiMelissa Rauch
Amy Farrah FowlerMayim Bialik

Guest Stars

CharacterPerson
Bill NyeBill Nye
Arthur JeffriesBob Newhart

Crew

DepartmentJobPerson
CrewTransportation CaptainBrian Steagall
DirectingDirectorMark Cendrowski
ProductionAssociate ProducerRobinson Green
Unit Production ManagerJay O'Connell