At Ganesh Puja celebrations, Devi questions how much she identifies with Indian culture, Nalini dodges acerbic aunties and Kamala frets over her future.

Emily and Mark face off in court in a compelling jewellery store robbery case that puts the entire concept of eyewitnesses on trial; still struggling with financial woes, Amy brings…

Emily and Mark face off in court in a compelling jewellery store robbery case that puts the entire concept of eyewitnesses on trial; still struggling with financial woes, Amy brings…

Drs. Shaun Murphy, Asher Wolke and Aaron Glassman meet a patient with an infected surgical sponge that was left in their abdomen. Meanwhile, Dr. Morgan Park must face her own…

A Midwestern mom hires Pope & Associates under mysterious conditions that lead to a very dangerous situation. Meanwhile, Fitz and Mellie admit their true feelings for each other.

Harvey and Mike take on a criminal suit that hits close to home for Mike, who struggles to separate his personal feelings from the facts of the case.

A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya.

A cute comic book artist puts Leonard and Priya’s relationship to the test, while Sheldon tries to scare the guys for Halloween.

Sheldon becomes concerned when everybody begins to hang out at Raj’s apartment and discovers Leonard is the center of the group.

Sheldon is baffled by Wolowitz’s magic trick. Meanwhile, Leonard realizes dating Priya may make it impossible to continue being friends with Penny.

Sheldon’s online-game account is hacked by Todd Zarnecki, who then proceeds to steal all his items prompting the guys to go on a quest to retrieve them. Penny, Bernadette and…

Sheldon and Amy decide to start several rumors about the others as a test. Meanwhile, Howard takes his relationship with Bernadette to even higher level.

When Leonard spends too much time in the shower with Priya, Sheldon charges Leonard with two violations of the roommate agreement. However, before he can get too far, Priya uses…

Raj attempts to cure his social anxiety disorder while Penny uses Bernadette to spy on Leonard and his girlfriend.

When Howard finally breaks the news to his mom that he’s engaged to Bernadette, it lands her in the hospital.

When Bernadette receives her PhD, Wolowitz feels emasculated. Raj and Leonard swap places and Penny does something she’s regrets.

Leonard keeps an affair a secret from Sheldon, Howard and Raj.

As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj’s sister.

Nathan’s plans face exposure as Homeland Security begins an investigation under direct orders from the President of the United States. Sylar and Luke embark on a road trip to find…

April and Andrew consult with a fiery patient who has a giant, inoperable heart tumor. Meanwhile, Alex and Eliza are at odds over the treatment of a young patient, and…