Dean Norris: Breaking Bad's Final Run Hits You 'Like a Freight Train' -- Plus: Big Dome Mysteries

Dean Norris is having a very hot summer.

CBS’ Under the Dome, on which he plays Big Jim, got off to a boffo start and has its frightening “Fear” chapter starting soon. Meanwhile, AMC’s acclaimed Breaking Bad returns for its final half-season on Aug. 11, fielding the big question: What will Hank do with his damning intel on Walt aka Heisenberg?

VIDEO | Under the Dome Stars Tease Last 5 Minutes of Finale, Plot Junior’s Grisly Death

Visiting TVLine’s Comic-Con suite, Norris warned that Bad‘s final salvo “will hit you like a freight train,” cooking up eight of the show’s best hours ever. Over in the Dome, questions about the mysterious barrier encasing Chester’s Mill will be answered this Monday. As Norris muses, “Is it good? Is it bad? Whose side is it on…?”

VIDEO | Breaking Bad Teasers: Hank Is Driven! And Jesse Is Buggin’ Out!

Press PLAY for more from Norris on Breaking Bad‘s series finale, plus Under the Dome book/TV series comparisons (and its renewal prospects).