The main focus of the show will be Kim Dickins' guidance counsellor Nancy, and Cliff Curtis as divorced teacher Sean Cabrera. The first six-episode season is set to air sometime this Summer with a second expected to follow in 2016. Frank Dillane and Alycia Debnam Carey will also star, with Adam Davidson (Friday Night Lights, Fringe) directing the pilot. Robert Kirkman has confirmed that the series will start out as a prequel and deal with events leading up to the outbreak, but will eventually catch up to the current timeline of The Walking Dead.