By accident, the content of a computer encyclopedia is transferred into the brain of Dexter Riley, a less than average college boy. Because of his newly acquired knowledge he competes in a quiz show between various universities, where he sweeps all the points. A wiz kid from another university finds out about his cheated wisdom and does everything to discredit Dexter.
The Dark Knight of Gotham City confronts a dastardly duo: Two-Face and the Riddler. Formerly District Attorney Harvey Dent, Two-Face believes Batman caused the courtroom accident which left him disfigured on one side.
In the year 2035, convict James Cole (Bruce Willis) reluctantly volunteers to be sent back in time to discover the origin of a deadly virus that wiped out nearly all of the earth's population and forced the survivors into underground communities.
Marcus Burnett is a hen-pecked family man. Mike Lowry is a foot-loose and fancy free ladies' man. Both are Miami policemen, and both have 72 hours to reclaim a consignment of drugs stolen from under their station's nose.
Along with his new friends, a teenager who was arrested by the US Secret Service and banned from using a computer for writing a computer virus discovers a plot by a nefarious hacker, but they must use their computer skills to find the evidence while being pursued by the Secret Service and the evil computer genius behind the virus.