1 — Fringe - Season

The killer is not Thorne, but his former lab assistant, Elena Voss. Elena believes death is just a frequency the universe hasn’t learned to sustain. She’s been using a modified resonance emitter (hidden inside a violin case) to “tune” living tissue into stationary objects — an attempt to preserve people forever, like insects in amber. Her true goal: to perfect the process so she can “stabilize” her own daughter, who has the same genetic wasting disease.

He confesses to Olivia that he experimented with a similar resonance cage to preserve a dying lab mouse when he was grieving a personal loss (he doesn’t say it, but the implication is young Peter’s illness). He can reverse it — but the emitter must be played in reverse, at a volume that will rupture Elena’s device and possibly kill her. fringe - season 1

He closes the music box. The camera lingers on a photograph tucked beside it: young Peter, maybe five years old, smiling. The killer is not Thorne, but his former

Olivia, gun raised, says, “She’s not yours to turn into a song.” Her true goal: to perfect the process so

Walter, trembling, uses a jury-rigged speaker array. As Elena activates her device, Walter plays the reverse frequency. The hall shudders. Elena’s machine explodes in a shower of harmonics. She collapses, unconscious — but the nine subway victims reappear on the concert stage, gasping, bruised, but human again.