Fringe/Recap/S01 E05

Season 1, Episode 5:

Power Hungry
A man realises that he's somehow controlling machinery with his mind when people around him start to die in technological accidents. As Fringe Division investigates these accidents and tries to find the source, Olivia is visited by more visions of John Scott. When she tells Walter, he realises that during the shared consciousness experience, some of John's memories were transferred into Olivia's mind and she's slowly processing them as hallucinations. At the end of the episode, one of these hallucinations leads Olivia to John's safehouse, where dozens of files on Pattern-related cases are stored.