What are some of the best TV shows of all time? My vote is M*A*S*H. I'm amazed at how good the writing was and what a broad range they covered. I was watching an episode last night that made me tear up. Just an amazing show. Timeless. For current TV Elementary is my favorite. The show really has some moments of greatness. I've always enjoyed the brainy, arrogant characters but this particular rendition of Sherlock is so far the best I've seen.