Guest Star: Aarti Mann

Aarti Mann is an American actress of Indian heritage best known for her role as Priya Koothrappali, Raj's sister, on The Big Bang Theory. Her other TV appearances include credits on Heroes, Scandal and NCIS: New Orleans.

You are viewing a list of Aarti Mann's 12 appearances on The Big Bang Theory.

  • The Irish Pub Formulation

    Season 4, Episode 6 - The Irish Pub Formulation
    Aired October 28, 2010

    Raj's sister Priya is in town and soon rekindles a past secret relationship with Leonard. Leonard keeps his new affair a secret from the rest of the gang, but Sheldon finds out about the relationship and helps Leonard by developing an elaborate lie.

    Appeared as Priya

  • The Cohabitation Formulation

    Season 4, Episode 16 - The Cohabitation Formulation
    Aired February 17, 2011

    Raj's sister, Priya, is town again and starts up her relationship with Leonard again. Seeing Leonard with another woman causes Penny to rethink her feelings. When Bernadette asks Howard to move in with him, Howard is forced to choose between her and his mother.

    Appeared as Priya

  • The Toast Derivation

    Season 4, Episode 17 - The Toast Derivation
    Aired February 24, 2011

    With Leonard and Priya now dating, the gang are spending more time at Priya's apartment. Sheldon is uncomfortable with this change but is powerless to stop it. After realizing Leonard is the center of their social group, not him, Sheldon sets out to find a new group of friends who will have fun his way. Meanwhile, Penny tries to move on after seeing Leonard in his new relationship.

    Appeared as Priya

  • The Prestidigitation Approximation

    Season 4, Episode 18 - The Prestidigitation Approximation
    Aired March 10, 2011

    Priya feels threatened by Leonard spending time with Penny and demands he cut her out of his life. Leonard struggles to choose between his girlfriend and Penny. Meanwhile, Howard plays mind games with Sheldon by performing a magic trick the great scientist can not figure out.

    Appeared as Priya

  • The Zarnecki Incursion

    Season 4, Episode 19 - The Zarnecki Incursion
    Aired March 31, 2011

    When Sheldon's World of Warcraft account is hacked and his digital items are taken, the guys try to find the culprit. After identifying the hacker, the guys set off on a quest to avenge Todd Zarnecki and bring Sheldon's battle ostrich home.

    Appeared as Priya

  • The Herb Garden Germination

    Season 4, Episode 20 - The Herb Garden Germination
    Aired April 7, 2011

    After a rumor spreads that Bernadette is planning to break up with Howard, Sheldon and Amy spread their own rumors as a social experiment.

    Appeared as Priya

  • The Agreement Dissection

    Season 4, Episode 21 - The Agreement Dissection
    Aired April 28, 2011

    Sheldon is unhappy when Leonard's girlfriend, Priya, inspects the roomate agreement and disputes many of Sheldon's terms. When he hears the girls will be bad-mouthing Priya on their girls' night out, he joins the ladies for a night of drinking and dancing.

    Appeared as Priya

  • The Big Bang Theory

    Season 4, Episode 22 - The Wildebeest Implementation
    Aired May 5, 2011

    When Bernadette and Howard are going to have a dinner with Leonard and Priya, Amy and Penny recruit Bernadette as a double agent to spy on Priya. Meanwhile, Raj tries out a new medication to cure his social anxiety.

    Appeared as Priya

  • The Big Bang Theory

    Season 4, Episode 23 - The Engagement Reaction
    Aired May 12, 2011

    After Howard finally tells his mother he's engaged to Bernadette, she ends up in the hospital. Meanwhile, Leonard is concerned when Penny and Priya bond.

    Appeared as Priya

  • The Roommate Transmogrification

    Season 4, Episode 24 - The Roommate Transmogrification
    Aired May 19, 2011

    Bernadette receives her Ph.D., leaving Howard as the only scientist in their group who isn't a doctor. Meanwhile, Raj becomes Sheldon's new roommate after Leonard starts staying with Priya in his apartment and Raj overhears their "Star Trek"-inspired bedroom fantasy.

    Appeared as Priya

  • The Infestation Hypothesis

    Season 5, Episode 2 - The Infestation Hypothesis
    Aired September 22, 2011

    When Penny takes in furniture she found in the street, germophobe Sheldon is horrified and urges Penny to remove the chair from the building. Amy finds herself caught in the middle of the argument between Sheldon and Penny. Meanwhile, Leonard is still adjusting to his long-distance relationship with Priya and tries to spice things up between them.

    Appeared as Priya

  • The Good Guy Fluctuation

    Season 5, Episode 7 - The Good Guy Fluctuation
    Aired October 27, 2011

    Leonard and Priya's long-distance relationship is put to the test when Leonard meets a cute comic book artist and finds himself drawn to her. Meanwhile, Sheldon tries to get revenge on the guys after they pull a Halloween prank on him.

    Appeared as Priya

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