Volcanologist Harry Dalton and mayor Rachel Wando of Dante's Peak try to convince the city council and the other volcanologists that the volcano right above Dante's peak is indeed dangerous. People's safety is being set against economical interests.

On a family trip in the African desert, a research scientist unintentionally travels off course and is brutally murdered by an arms dealer. His girlfriend is put to the ultimate survival test as she attempts to evade the killers and protect his teenage daughter.

Several months have passed since The X-Men defeated Magneto and imprisoned him in a seemingly impregnable plastic chamber. One day, a mutant by the name of Nightcrawler infiltrates the White House and attempts to assassinate the president, setting off a chain reaction of anti-mutant measures by the government. Meanwhile, Logan is trying to discover his past. As scientist named William Stryker discovers Professor X's secret school and Cerebro, Magneto's partner, Mystique, is planning to break her leader out of prison. But when Professor X's school is attacked by Stryker's forces, Logan, Rogue, Iceman and a few are lucky to escape. Those who remain meet in Boston, where they form an uneasy alliance with Magneto to stop Stryker and rescue Professor X.

Peter Fonda plays 'Heavenly Blues', the leader of the Angels, a motorcycle gang from San Pedro, California; Bruce Dern plays 'Loser', his best pal. When they both botch their attempt to retrieve Loser's stolen bike, Loser ends up in the hospital. When the Angels bust him out, he dies, and they bury him. Nancy Sinatra plays Mike, Blues' "old lady" and Diane Ladd plays Loser's wife (Dern's real-life wife at the time). The plot is basically a buildup to the last half-hour of the film in which Loser's funeral becomes another wild party.