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Episode Titles: Submergence

 You are viewing a list of 1 The Big Bang Theory episode featuring "Submergence" in their title.

  • The Valentino Submergence

    The Valentino Submergence
    Season 9, Episode 15 - Aired February 11, 2016

    Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.