The CW Television Network has released the first clip from Tuesday’s “Mr. Berserk” episode of iZombie. Ravi appears to be losing his patience with his zombie rat. When Liv walks in asking how things are going with the rat Ravi creates some fictional accomplishments for it. The main plot of the new episode involves Liv and Clive investigating the murder of a journalist working on a story linking psychotic episodes in a small number of consumers to the energy drink Max Rager. During the episode, Liv goes straight to the top at Max Rager HQ and questions the man in charge, Vaughn Du Clark.
