Department S (1969)

S01E26 A Small War of Nerves

Title: A Minor Conflict of Nerves Plot: SETTING: Wiltshire, England DATE: April 20th Greg Halliday, a disillusioned chemical engineer, is weary of his role in developing weapons capable of massive destruction. Frustrated, he walks away from his job, taking with him a canister filled with a lethal substance. The authorities are in a race against time to locate him before those with malicious intent can reach him—or before Halliday decides to unleash the weapon himself.