The telefilm centers on a present-day nuclear plant disaster and its aftermath.
Bruce Greenwood
Agent Tom Shea
Leslie Hope
Zoe Cox
Adrian Holmes
Agent Charlie Jansen
Arnold Vosloo
Khalid / Sands
James Remar
Colonel Boggs
Susan Merson
Attorney General Zutrow
Bill Mondy
FBI Agent Tucci
Will Lyman
Homeland Chief Utley
Brent Stait
FBI Commander Hall
Don S. Davis
NRC Carl Mansfield
Manoj Sood
Syed Kahn
