When the Dome’s calcification process accelerates, Chester’s Mill has 24 hours before the barrier’s breakdown will suffocate everyone inside. While the new deadline puts added pressure on Joe to bring the Dome down, Barbie and Julia race to save his child from The Kinship. Also, Big Jim tries to manage the increasingly volatile Hektor, who is adamant that infected townspeople never escape the Dome.
Elenco: Mike Vogel , Rachelle Lefevre , Colin Ford , Nicholas Strong , Dean Norris , Mike Vogel , Rachelle Lefevre , Aisha Hinds , Alex Koch , Alexander Koch , Beth Broderick , Colin Ford , Dean Norris , Jeff Fahey , John Elvis , Jolene Purdy , Mackenzie Lintz , Max Ehrich , Natalie Martinez , Natalie Zea , Nicholas Strong , Samantha Mathis .