When the President's plane mysteriously disappears with him on board, it is left to the seemingly weak Vice President to try to avert a nuclear exchange with the Chinese.

Directed by: Daryl Duke
Release date: 1973-10-23
Runtime: 97 minutes
Tagline: The countdown is on. The crisis is building. The fate of the country depends on the next 24 hours.
Cast:
Buddy Ebsen Buddy Ebsen
Vice President Kermit Madigan 
Peter Graves Peter Graves
Mark Jones 
Arthur Kennedy Arthur Kennedy
Gunther Damon 
Raymond Massey Raymond Massey
Secretary of State Freeman Sharkey 
Mercedes McCambridge Mercedes McCambridge
Hester Madigan 
Rip Torn Rip Torn
George Oldenburg