A family-run private detective agency, with four siblings at the helm, benefits from their parents' influential relationship with the county sheriff, granting them exclusive access to vital connections and insider knowledge.
Aired: Aug 14, 1976The Mystery Machine gang discovers a device that can detect sounds from a dis...
2. The Case of the Lighthouse Mouse
Aired: Aug 21, 1976
Aired: Aug 28, 1976
4. Who's to Blame for the Empty Frame?
Aired: Sep 4, 1976
5. Weird Seaweed Creature Caper
Aired: Sep 11, 1976
Aired: Sep 18, 1976
Aired: Sep 25, 1976
Aired: Oct 2, 1976
Aired: Oct 9, 1976
Aired: Oct 16, 1976
11. The Dissolving Statue Caper
Aired: Oct 23, 1976
Aired: Oct 30, 1976
13. One of the Elephants is Missing
Aired: Nov 6, 1976
Aired: Nov 13, 1976
Aired: Nov 20, 1976
16. The Prehistoric Monster Caper
Aired: Nov 25, 1976
