Watch S7, EP7: The Proton Displacement with Fubo for $0 Today
When Professor Proton asks Leonard for help with an experiment, Sheldon retaliates by befriending Proton's rival, Bill Nye.
When Professor Proton asks Leonard for help with an experiment, Sheldon retaliates by befriending Proton's rival, Bill Nye.
More episodes
The Big Bang Theory
S9, EP24 "The Convergence Convergence"Leonard's recently divorced parents and Sheldon's devoutly religious mother visit; when they are contacted about their guidance system, Wolowitz and Koothrappali think the government is after them.
The Big Bang Theory
S10, EP1 "The Conjugal Conjecture"The group struggles through an awkward morning after Sheldon's mother and Leonard's father spend an evening together; Penny's family arrives.
The Big Bang Theory
S10, EP2 "The Military Miniaturization"Wolowitz has a meeting with Colonel Williams, a representative from the Air Force Department of Material Command.
The Big Bang Theory
S10, EP3 "The Dependence Transcendence"Sheldon tries to stay awake with an energy drink as the gang races to finish its government project on time; Penny and Amy attend a gathering at Bert the Geologist's house; Koothrappali learns Bernadette's true feelings about her pregnancy.
The Big Bang Theory
S9, EP23 "The Line Substitution Solution"Sheldon wants to go to a movie screening, so he pays Stuart to spend the day with Amy; Penny has a difficult time connecting with Leonard's visiting mother.
The Big Bang Theory
S9, EP22 "The Fermentation Bifurcation"The gang runs into Penny's old boyfriend while out at a wine bar; Bernadette spends an evening with Sheldon; Koothrappali's introduction of his new girlfriend doesn't go as planned.
