The Bullwinkle Show

Rocky & Bullwinkle - Upsidaisium (3) - The Road to Ruin or Mine Over Matter (2x11)

Air date: Oct 01, 1960

Bullwinkle inherits an upsidaisium mine in a mountain that flies because upsidaisium is an anti-gravity metal. The nation needs upsidaisium, so Bullwinkle and Rocky fly the mountain to Washington. Thwarting them at every turn are Mojave Max and Death Valley Dotty.