Everyone loves movies, but there’s something truly special about a great TV show. Whether you’re smiling at the wild antics on “I Love Lucy” or having deep discussions with neighbors about “Law & Order,” TV shows are a great way to connect with fans worldwide. There are some shows, however, that manage to seriously ignite something in their devoted fanbase and become such a critical darling that folks will have to sit down and watch it in order to see what everyone is talking about. We take a look at 12 shows that have managed to change the landscape of television forever.