Actress Melissa McCarthy; actor Marc Maron; Royksopp and Robyn perform.
Actress Roseanne Barr ("Last Comic Standing"); actor Eric Dane ("Planes: Fire and Rescue"); musical guest Tech N9NE.
Melissa McCarthy stops by the show to talk about her new movie "Tammy."
On the fourth season finale, Molly gets accepted into an elite eight-week writers' workshop in Iowa, but faces a big decision when Mike asks her not to go.
Mike wants Peggy to see a doctor after her bathtub falls through the ceiling.
Molly catches Carl coming out of Victoria's room late at night, leaving her questioning whether or not she will tell Mike.
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