A massive blackout plunges a major American city into a night of terror.
Georg Stanford Brown
as Charles Neville
Raymond Burr
as The Mayor
David Cassidy
as David Greeley
Robert Culp
as Frank McGuire
Clifton Davis
as Arnold Clements
George DiCenzo
as Cliff Barrankos
Gary Frank
as Ron Farrell
Don Meredith
as Capt. Donald Wiacek
Linda Purl
as Brenda Farrell
Shelley Smith
as Judy Agretti
Vic Tayback
as Morris Brustein
Dick Anthony Williams
as Jim Downs
