How about Highlander guys?
I love what Duncan MacLeod did on that TV series. I do not know if that is one of the famous series, but I love it and always tried to follow the series. But unfortunately, the movie is not good and can not express what the tv series did.
I watch more TV series such as Prison Break, Friends (this is the other series that I love to watched
), X-Files ( I love how Scully and Mulder solve the case).