Television News 'Extant' and 'Under the Dome' renewed by CBS 10/10/2014 CBS says it has renewed "Under the Dome" for a third season and ordered a second season of "Extant." Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Halle Berry Steven Spielberg Nina Tassler Rachelle Lefevre Colin Ford Aisha Hinds Dean Norris Stephen King Under the Dome Extant
