Astronauts embark on a perilous journey from England to outer space, carrying a satellite and a tritonium bomb. When the bomb malfunctions and fails to separate from the ship, the crew must act swiftly to defuse or destroy it before it detonates.
Satellite in the Sky
The British successfully launch the world's first orbital vehicle, but a catastrophic malfunction occurs when a super-bomb is accidentally sent along, putting the lives of the crew and an unexpected stowaway at risk.