Public domain: Dragnet S2,E16: The Big Shipment

Original Air Date: Dec 28, 1967
Synopsis: In the crash of a small aircraft marijuana and heroin are discovered (a total street value over a million). If they can find the pilot, and get the drop location, they may be able to follow the chain of criminals to the very top. But they only have five hours: after that, the criminals will realize their shipment is missing and disappear.