Question: Who does Lauren Cohan play in the 56th episode, titled "Self Help", of a post-apocalyptic horror television series?
Sentence (from "Self Help (The Walking Dead)"): "Self Help" is the fifth episode of the fifth season and 56th episode overall of the post-apocalyptic horror television series "The Walking Dead", which aired on AMC on November 9, 2014.
Relevant evidence: Yes