The co-pilot and engineer of a passenger jet struggle to keep the plane airborne after a marshal onboard, transporting a murderer to prison, has a heart attack and the killer uses his gun to shoot the captain and blow out the hydraulics.
David Janssen
as Capt. Pete Douglass
Don Meredith
as Mike Fuller
Christopher George
as Stan Burkhart
Ray Milland
as Dr. Joseph Mannheim
Lynda Day George
as Cathy Armello
Margaret Blye
as Susan Mackenzie
Marjoe Gortner
as Greco
Broderick Crawford
as Marshal Riese
Tom Drake
as Harry Jensen
Christopher Norris
as Cindy
Hari Rhodes
as Belson
Warren Vanders
as Glen Meyer
