A chemical engineer, who recently moved to town, struggles to find a way to kill a deadly new variant of Cryptosporidium that has infiltrated the town's water supply, causing people who drink it to die of thirst.

• The Kaufman Company
• Citadel Entertainment
• Adam Arkin
• Joely Fisher
• Giancarlo Esposito
• Ken Jenkins
• Phyllis Lyons
• Michael Cudlitz
• Jimmy Galeota
• Casey Biggs