An honest Hong Kong cop protecting a Triad boss's girlfriend-turned-informer, finds himself framed for the murder of a dirty cop and going on the run. The movie mixes slapstick with wild stunts and features some painful outtakes during the final credits.

Ellen Ripley is sent back to the planet LV-426 to establish contact with a terraforming colony. Once there, she encounters the Alien Queen and her offspring and has to fight them to survive.

'Hell' is the name of the hero of the story. He's a prisoner of the women who now run the USA after a nuclear/biological war. Results of the war are that mutants have evolved, and the human race is in danger of extinction due to infertility. Hell is given the task of helping in the rescue of a group of fertile women from the harem of the mutant leader (resembling a frog). Hell cannot escape since he has a bomb attached to his private parts which will detonate if he strays more than a few hundred yards from his guard.

The monstrous Penguin (Danny DeVito), who lives in the sewers beneath Gotham, joins up with wicked shock-headed businessman Max Shreck (Christopher Walken) to topple the Batman (Michael Keaton) once and for all. But when Shreck's timid assistant, Selina Kyle (Michelle Pfeiffer), finds out, and Shreck tries to kill her, she is transformed into the sexy Catwoman. She teams up with the Penguin and Shreck to destroy Batman, but sparks fly unexpectedly when she confronts the caped crusader.

A year after his heroics in L.A, detective John McClane (Bruce Willis) is mixed up in another terrorist plot, this time at Washington Dulles International Airport, where he is waiting for his wife (Bonnie Bedelia). That same night, South American politico and drug profiteer Ramon Esperanza (Franco Nero) is arriving in U.S. custody. McClane takes action when a treasonous ex-colonel (William Sadler) seizes control of the airport, threatening to crash every inbound flight unless Esperanza is freed.