The first season of The Walking Dead still remains the best post apocalyptic zombie survival story with its tone of hopelessness in a world absent of civilization, amazing characters, and its thrilling action scenes.
Sherlock series 2 takes the Sherlock television series to its peak and cements its place as arguably the best TV show in recent years. With its excellent writing, well developed characters, and unforgettable moments, Sherlock series 2 raises the bar for great television.
Marvel's Agents of Shield is not even up to par with Joss Wheldon's previous works. Without stale predictable characters and a dull plot, this show will fail to satisfy most of the general audience but possibly entertain a select few.