Dreams in Darkness Batman: The Animated Series : Season 1 Episode 31

Batman is incarcerated in Arkham Asylum after being exposed to Scarecrow's fear gas and suffering hallucinations that nearly cause him to harm innocent people. Batman knows that the Scarecrow has escaped for the second time and is planning to dump his fear toxin into the water supply. Can Batman bring himself to break the law and escape from Arkham before the Scarecrow brings Gotham to its knees?