A high-school gym teacher has big plans for the summer, but is forced to cancel them to teach a "bonehead" English class for misfit goof-off students. Fortunately, his unconventional brand of teaching fun field trips begins to connect with them, and even inspires ardor in some.
Herbert West once again revives the dead. This time, he brings Dan's ex-girlfriend's heart back inside a 'perfect' body. Dr. Hill returns as the evil nemesis who lost his head.
In 1967, after burning most of his henchmen, Dr. Evil sets a trap for Austin Powers, but freezes himself so Austin won't catch him. Austin then volunteers to be frozen in case Dr. Evil shows up again. 30 years later, Dr. Evil wakes up in Nevada and steals a nuclear weapon and holds the world hostage for 1 million dollars. Sorry, 100 billion dollars. Austin is woken up to stop Dr. Evil but gets Vanessa Kensington, his ex-partner's daughter and goes to Vegas to look for Evil, but finds out there is no longer any free love in the 90's, or Swinging.
Two misguided youths join the reserves to make some money for their entrepreneurial dreams. No sooner than they finish basic training are they called up to do their part to save the free world.