Grey Matters

Overview

The First Wave breaks into a mental hospital and cures a long-term patient suffering from schizophrenia. When the Fringe team investigates, Olivia discovers that the group's leader has one of the heads stolen from cryogenic storage months earlier. Meanwhile, two other mental patients are cured of their schizophrenia and the team soon realize that something was taken from each patients' brain... and Walter holds the key to realizing what First Wave is after.

Guest Stars

Leonard Nimoy

Dr. William Bell

Sebastian Roché

Thomas Jerome Newton

Jeff Perry

Joseph Slater

Roger Cross

Smith

Jeannetta Arnette

Dr. West

Derek Anderson

Team Leader

Daniel Boileau

Thin Man

Lindsay Collins

Nurse