Worthy of Watching more than Twice

Series and a couple of movies that I have viewed more than twice~ The story or the characters or even the OST made repeat viewing worth it.  As can be seen, my tastes vary quite a bit.  For me, if a story can make me laugh or cry or just 'feel' or remember certain lines and specific scenes, if the characters are pretty good to great and the writing isn't to the point of driving me insane, or the music is memorable? It's a keeper.