Under the Dome - Season 2 - Eddie Cahill joins cast - best f y

EW has learned that CSI: NY alum Eddie Cahill has just joined season 2 of CBS’s summer drama Under the Dome as a series regular. Cahill will play a character named Sam, a former EMT and brother-in-law to notoriously difficult Big Jim (Dean Norris). Per a casting description, the character will also form a “deep connection” with Rachelle Lefevre’s Julia.