The Greatest American Hero

Prolific TV guru Stephen J. Cannell (The Rockford Files, The A-Team, 21 Jump Street) created this goofy superhero saga that ran from 1981-83 on ABC and still has one of the most earworm-y theme songs to ever grace the airwaves. Watch seasons 1-3 on Tubi, as well as the pilot for The Greatest American Heroine.