Mr. Plankton S4E3
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Mr. Plankton
S04E03 — Alone in the World
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Mr. Plankton

S04E03 Alone in the World

2011-10-07

The bodies of two teenage bullies are discovered, showing signs of rapid decomposition within mere hours. The Fringe team launches an investigation and encounters a mysterious, shapeshifting entity that appears to be claiming lives. As the case unfolds, Walter's mental health deteriorates, causing him to become increasingly preoccupied and distracted.

Season 4 Episodes