2. Mighty Morphin Power Rangers

Inspired by Japan's Super Sentai series, composer Haim Saban's groundbreaking vision has since morphed into a decades-long TV and toy dynasty.

3. My Little Pony

Bringing immense joy to children, and now bronies, these half-pint hoofers have redefined the modern doll in an era dominated by Barbies and Berries.

4. Professional Wrestling

From WrestleMania to retail mania: The creators responsible for wrestling's choke hold on toy store shelves reflect on their triumphs and setbacks.