Season 4, Episode 18 - "Weiner of Our Discontent"
3 May, 2009
Roger declares that he was sent to Earth to be "the decider" of humanity's fate, and Stan challenges him on it. Guest voices include Sandra Oh, Bob Odenkirk, Joss Stone, Grace Park of "Battlestar Galactica", Glenn Howerton of "It's Always Sunny in Philadelphia" and Geico caveman John Lehr.
