Eureka (2006)

S4E4 The Story of O2

Title: The Tale of O2 Plot: Eureka is buzzing with excitement for space week and the upcoming rocket race, but Carter finds himself preoccupied. General Mansfield arrives for the highly anticipated Race to the Moon and discusses a groundbreaking oxygen-producing fluid, TAP, intended for Mars colonization. When concerns arise about the potential misuse of TAP as rocket fuel, the safety of the entire town hangs in the balance. This time, it's Kevin's turn to step up and take charge. Will he manage to avert disaster, or will Jack return to a scene of devastation among his friends?