What TV Shows Started Off Pretty Bad In Season 1, But Really Stepped It Up As Time Went On?

I swear It's Always Sunny In Philadelphia wouldn't be the perfect show it is if Danny DeVito hadn't joined the cast in Season 2.

So, we've all watched TV shows that had pretty great — dare I say, perfect — first seasons...only for them to go and ruin it all with Seasons 2, 3, 4, 5, and so on.

But what about the opposite? What TV shows, in your opinion, started off terribly, but then became the greatest of all time?

Like, maybe you believe The Office is an American TV staple, but during every rewatch you have to power through that not-so-funny first season to get to the good stuff.

Nbc / ©NBC/Courtesy Everett Collection

Perhaps you were intrigued by Ginny and Georgia but felt the first season felt a little too cheesy. Then, when you finally got around to watching Season 2, you were so blown away by the acting and storytelling that it instantly became your new favorite watch.

©Netflix / Courtesy Everett Collection

Maybe you're a MASSIVE fan of It's Always Sunny in Philadelphia, but felt the show only hit its stride in Season 2 when Danny DeVito joined the cast.

Fx Networks / ©FX Networks/Courtesy Everett Collection

Whatever it is, we wanna know! Tell us which TV shows had some not-so-great starts but eventually became amazing — and why. The best responses will be included in a BuzzFeed Community post or video.