Mac and Jack help Mac’s close friend from M.I.T. after she fakes her own death to prevent someone from killing her in order to suppress her scientific research.

Four teenagers hit Sebastian shortly after he becomes a zombie, and he kills one of them. When the body turns up, Liv eats the brain and tries to find out…

When someone close to Major dies of an apparent suicide, Liv consumes the brains resulting in a mix of reality and paranoia. Clive questions Major and learns of a secret…

Liv’s newest brain is a talk show host who gives relationship advice, but Liv’s overbearing shrinking of her friends soon irritates them. Meanwhile, Liv questions her relationship with Lowell, Blaine…

The newest brain at the morgue is personal for Liv: it’s an adventurous girl that Liv voted out of her sorority house. While Liv and Clive try to determine if…

Liv’s newest corpse is a sociopathic hitman, and she’s apathetically shocked to discover that she no longer feels emotions. Meanwhile, Marcy turns up as a full zombie and Ravi hopes…

After an artist is murdered, Liv not only picks up his visions, she picks up traces of his passion and begins to see things in a more inspired way. Meanwhile,…

Medical resident Liv Moore becomes a zombie and loses her ambition until she begins working at the city morgue to gain access to brains that give her sustenance and allow…

Lyndsey finds out about Alan’s relationship with Gretchen; Walden has a difficult time telling Barry to find his own place.

Alan asks Lyndsey to choose between him and Larry; Jenny worries that she and Brooke are growing apart.

Alan finds out that Lyndsey broke up with Larry without telling him; Walden tries to prove he is a man’s man.

Walden joins his beautiful former employee on a brilliant new project. Meanwhile, Alan advises Jenny to open up to her girlfriend or risk losing her.

Jake sends Alan a Japanese delicacy; the house comes alive with questionable Christmas lyrics.