Fringe Season 4 Episode 5
Overview
Olivia and the others of Fringe division attempt to determine the origin of Peter Bishop, who purports himself as Walter’s son who had died as a young boy in the original time line.
Director: Paul Holahan
Guest Star: Arye Gross, Clayton James, James Tyce, Jeremy Guilbaut, Kurt Max Runte, Lori Triolo, Michelle Krusiec, Paul Lazenby, Paula Giroday, Umberto Celisano