When it debuted in 1978, Dallas changed the face of primetime television. With epic melodrama and over-the-top storylines, the saga of the oil-rich Ewing family was compelling viewing. Whether it was a classic cliffhanger or a notorious just-a-dream reset, Dallas dominated the 80s.

A song hits once, then pops up again—totally fresh, totally different. It’s wild how one track can live two lives and still stick in your head.

Millennials grew up on a unique mix of TV that blended chaos, comfort, and charm. To understand them, just look at the shows that shaped their world.