When a scientist falls dead after ingesting a lethal cloud of blue powder and his bones disintegrate in his body, the CDC suspects a biological attack. As the Fringe Team investigates further, a subject from Walter’s past with ties to Olivia reluctantly agrees to assist with the intense case.Fringe case file #312-2411
original airdate-February 4,2011 rating 4.26 million
song "Fringe Main Title Theme" by JJ Abrams
Glyph code spells --HATCH
Fringe Event:DNA bone pathogen
Classified case connection: Project Jellyfish weapons project
Location: INtREPUS, Boston, MA; Quincy,MA; Washington VT; Canopy One Corp; Pembroke, MA
Observer Sighting--The Observer saunters into Congressman Thorn's gala fundraiser just before Olivia intercepts the final assassin.