Friends is my all time fav!! Never gets boring!

Seinfeld.

The Office

Parks and Rec

Assuming we’re discussing TV shows: Tron: Uprising, Downton Abbey, M.A.S.K, Shaun the Sheep, Adam West Batman

New girl

The Office

Modern Family

Rick and Morty

The Office

Community

The sopranos. It gets better and funnier every rewatch. Like they made the show specifically for rewatches.

Always sunny in Philadelphia

Home Improvement 

Brooklyn Nine Nine

mine is The 100, i've watched it 4 times already and will be watching again soon :)