"Power Hungry," the fifth episode of Fringe's first season, centers on the team investigating Joseph Meegar, a man unintentionally transformed into a dangerous human battery through illegal experiments. The episode, directed by Christopher Misiano, highlights early series themes, including Walter’s unconventional methods, Olivia’s visions of John Scott, and increased appearances by the Observer. For detailed plot points and production details, visit Wikipedia . JJ Abrams' Fringe episode 5 review - Den of Geek