When does The Hillbilly Bears return?

The Hillbilly Bears is an animated television series produced by Hanna-Barbera Productions. The series aired as a segment on The Atom Ant/Secret Squirrel Show from October 2, 1965 to September 7, 1967. It played on a social stereotype of the "hillbilly" with a gun-toting, mumbling father Paw Rugg.