There was a very specific moment every 70s and 80s TV fan experienced. You’re watching The Love Boat and then Fantasy Island and suddenly you think, “Wait… weren’t they just on the boat?” You weren’t imagining it. ABC recycled guest stars like it was part of the business model—and honestly, we loved them for it.

Television doesn't owe permanence. A star might headline the posters, but the story may quietly outgrow them. Sometimes, a new voice takes the lead, or the center just blurs.

The Bradys are still one of the best families on TV, but behind the scenes, “family” secrets threatened to have the show yanked off-air.

Sticking the landing is one of television’s toughest challenges. When finales work, they become legendary. When they don’t, they spark outrage, think pieces, and endless rewatches fueled by disbelief. These are the TV finales that made bold, baffling, or polarizing decisions—and ensured they’d never stop being debated.

Whether it’s a beloved sitcom cast, an iconic drama crew, or a long-awaited revival episode, television reunions offer some of the best nostalgia, closure, and emotional payoff on TV. These moments bring characters back together on screen, often years after viewers last saw them, reminding us why those relationships mattered so much in the first place. Here are 20 of the most legendary TV reunions ever aired.

Columbo and Murder, She Wrote couldn’t have been more different—one smelled like rain-soaked asphalt and coffee; the other like tea and typewriter ink. Yet both solved murders that left entire generations glued to the couch. Now, let’s settle it once and for all: trench coat vs. typewriter....