Mark Valley portrays Fringe's John Scott, a Special Agent for the FBI. He has a
clandestine romance with his law enforcement partner, Agent Olivia Dunham. They
both investigate Flight 627, a German trans-Atlantic flight that landed in
Boston, its passengers decayed and dissolved. Agent Scott discovered a secret
laboratory, exposing him to synthetic chemical contagions that begin to decay is
body. He is put into a drug-induced coma while the Fringe team search for a
cure. Although a cure is found and applied, it is discovered John Scott also
seems to be working undercover for the NSA in order to infiltrate the
bio-terrorist cell run by weapons dealer Conrad Moreau. Once recovered, John
escapes, Olivia giving chase, but he crashes his vehicle. He dies in her arms.
However, Olivia and John continue to meet on several occasions while Olivia is
in an induced dream state.
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