How many seasons should I watch?
Hi everyone, just started watching this and am loving it. I'm only halfway through season 1 and I saw on Imdb that some of the main actors aren't in all the seasons and on the poster its mostly randoms.
I was wondering how many seasons are actually good and have all the original cast, and if I should watch all nine seasons. Also heads up if any of my favourites (Haley, Lucas, Brooke, Nathan) get really crappy or out of character storylines. Thanks :)