Episode Title:Freak Show.Episode Description:When circus master Tobias Wilson brings his 'Mutant Mania' circus to Manhattan, things go badly wrong when a mutated sea anemone, called Medusa, escapes its tank and goes on the rampage. When the team discover the creature is sucking water out of its victims, as it needs the electrolytes found in water to survive, the race is on to stop Medusa before it drinks every drop of water on the planet.