Fringe series 2 is screening on Sky1 – catch up with all the characters in our Who’s Who gallery.
College dropout and drifter Peter Bishop (Josh Jackson) returns for Season 2 of Fringe.
Rising FBI star Olivia Dunham (Anna Torv) is determined to find out the secret behind the strange happenings in Fringe.
Nina Sharp (Blair Brown) is the executive director of Massive Dynamic – a shadowy company thought to be connected to The Pattern.
FBI agent Astrid Farnsworth (Jasika Nicole Reilly) works in the lab with genius Walter.
Walter Bishop (John Noble) is a remarkable scientist who had a breakdown and was institutionalised for 17 years before being released to work with the FBI.
FBI Special Agent Charlie Francis (Kirk Acevedo) allows his colleague Olivia to guide him through the world of fringe science – a world that he does not trust.
Head of the investigation into The Pattern – Phillip Broyles (Lance Reddick) is gradually learning to trust Olivia.