With the discovery of an incoming asteroid, the government of America formulate a plan to destroy it. When the plan fails, all the world can do is wait. The main impact zone is revealed to be Dallas, Texas. Generally, the plot follows the lives and reactions of several characters: an astronomer, her father, her son, two firefighters from Kansas, two young doctors in Dallas and the heads of the government agency in charge of the situation.
as FEMA Director Jack Wallach
as Dr. Lily McKee
as Elliot McKee
as Ben Dodd
as Adam Marquez
as Dr. Matthew Rogers
as Dr. Valerie Brennan
as Karen Dodd
as Lloyd Morgan
as President
as Dr. Charles Napier
as A.J.
as General Smith
as Alicia
as Kansas City Fire Chief
as Red Cross Nurse
as Injured Man