On the rock side, released Bleach . It didn’t chart high, but it was the sound of a tectonic plate grinding. The slick hair metal of Mötley Crüe ( Dr. Feelgood ) ruled the charts, but Bleach was the seismic rumble of the coming 1991 earthquake. Film: The Blockbuster Formula Solidifies Summer 1989 is often cited as the beginning of the modern "event movie" season. Tim Burton’s Batman shattered box office records, proving that dark, director-driven comic book films could be mass-market phenomena. It also introduced the modern marketing blitz—the "Bat-symbol" was everywhere, from t-shirts to trash cans.

debuted as a full half-hour series on December 17, 1989. While Tracey Ullman shorts had introduced the family, the Christmas special " Simpsons Roasting on an Open Fire " changed television forever. It proved that animation wasn’t just for children’s Saturday mornings. By blending sitcom family dynamics with sharp, satirical writing, The Simpsons created the blueprint for adult animation that would later yield Family Guy , South Park , and Bojack Horseman .

Equally important was , which solidified the idea of the franchise trilogy and introduced the "father-son" dynamic that would become a trope of legacy sequels.