Claim: Winsome Witch is a 26-episode animated television series produced by Hanna-Barbera Productions that aired its first episode, "Have Broom Will Travel" on October 2, 1965 in NBC.
Evidence: 26 Winsome Witch is an animated television series produced by Hanna-Barbera Productions which aired as a segment on The Atom Ant/Secret Squirrel Show from October 2, 1965 to September 7, 1967. "Have Broom Will Travel" October 2, 1965 (1965-10-02) NBC