The Hood plants a bomb aboard the Fireflash. Can International Rescue bring the airliner down without using its landing gear?

The Army's new Sidewinder falls down a burning pit. Can International Rescue haul the machine out of the pit before it breaks up?

Lady Penelope is taken hostage by the evil Dr. Godber while helping Sir Jeremy Hodge investigate the disappearance of Professor Borender, who has developed a means of making rocket fuel out of water.