The season’s tension peaks with the betrayal of John Scott, who is revealed to be working for a multi-layered conspiracy (ZFT), and the hunt for , a rogue scientist determined to punch a hole through the fabric of reality. The Finale: Over There
People whose brains are hijacked to broadcast radio signals. Fringe - Season 1
The team discovers that these aren't random. They are part of , a global series of experiments conducted by a shadowy bio-tech conglomerate called Massive Dynamic , founded by Walter’s former partner, William Bell . The Observer and the Secret The season’s tension peaks with the betrayal of