https://www.youtube.com/watch?v=Mna7VYTSzAQ Season two of the hit spinoff sees Melissa McBride join the cast, reprising her role as fan-fave walker killer Carol Peletier The past four-and-a-half years have familiarized humans from all walks of life with the concept (and harsh realities) of a viral outbreak. Indeed, the Walking Dead franchise began airing on TV a full…