The Minister of Magic, Rufus Scrimgeour, addresses the wizarding media, stating that the Ministry would remain strong even as Lord Voldemort gains strength. Harry, Ron and Hermione prepare for a journey to find and destroy Voldemort's Horcruxes, with Harry watching Dursleys depart and Hermione wiping her parent's memories of her.
When the fearsome tiger Shere Khan (Idris Elba) threatens his life, Mowgli (Neel Sethi), a boy raised by wolves, leaves his jungle home and, guided by Bagheera the panther (Ben Kingsley) and the free-spirited bear Baloo (Bill Murray), sets out on a journey of self-discovery.
In the West of the 1890s, a trio of outlaws, Bill Bowdre (Arthur Kennedy), Jesse Coe (Martin Landau) and Tom Fitch (Karl Malden), robs, tortures and brutally kills the white father and Indian mother of young Max Sand (Steve McQueen). Max sets out to avenge their deaths. Fitch keeps a tobacco pouch made from the breast of Max's mother, that contains a piece of beaded deerskin from her shirt. Max uses this clue to help him find the men.
The film begins following the life of Neang Nhi, a Cambodian woman. Nhi is married to her husband Minom. Nhi and Minom have a young daughter. One day, Minom leaves town for work, leaving his daughter and wife at home. He tells their daughter that he will return home soon.
In an Indian village, Buldeo, an elderly storyteller, is paid by a visiting British memsahib to tell a story of his youth. He speaks of the animals of the jungle, and of the ever-present threats to human life posed by the jungle itself. He then recalls his early life:
Xu-Xian, a young boy, once owned a pet snake in West Lake until his parents forced him to give her up. Years pass and during a violent storm, the snake magically transforms into the beautiful princess Bai-Niang. Bai-Niang finds Xu-Xian, but the lovers are separated by a local monk, Fa-Hai, who believes that Bai-Niang is an evil spirit. Xu-Xian's two panda pets, Panda and Mimi, try to find Xu-Xian. In the end, Bai-Niang gives up her magical powers and remains in human form to prove that her love for Xu-Xian is genuine.
According to a myth, when snakes are of certain age, they can assume human form. Thus, the film begins with a male and a female in their human forms, singing and dancing amorously with each other. When the male turns back into a snake, he is shot by a member of a hunting party, who thought the snake was going to attack the woman. The rest of the story deals with the female taking revenge on the group of friends responsible for her lover's death. In the end, Vijay is the only one alive and the nagin dies before killing him and realizes that she was wrong and that her revenge destroyed many lives just like her own life was destroyed. Near death, she sees her beloved in the sky calling out to her. She dies and reunites with him in heaven.
An international criminal enlists Ruth Hopkins' maid and chauffeur in a scheme to kidnap her asthmatic ten-year-old son Philip for ransom. As the plot begins to unfold, Philip has just brought home a snake from a local importer, unaware that his new pet has been accidentally switched with a deadly black mamba destined for a toxicology lab. The lab reports the mix-up, and a police officer is dispatched to the Hopkins residence, only to be shot by the panicking chauffeur. The London townhouse is surrounded by police, trapping the criminals, the child, and his grandfather inside with the mamba, which is now loose in the ventilation system.
Neang Nhi (Ampor Tevi), a woman neglected by her abusive husband, Manop, is working in the fields one day when she accidentally loses her hoe in some shrubbery and encounters a giant python. The snake speaks to Nhi, and says he will return her hoe if she agrees to have sex with him. That night, the snake transforms into a man (Tep Rindaro), brings back the hoe, and has sex with Nhi, a union that results in Nhi's pregnancy.
After witnessing gangster Eddie Kim brutally beat U.S. Prosecutor Daniel Hayes to death in Hawaii, Sean Jones is escorted by FBI agents Neville Flynn and John Sanders on a Boeing 747-400 to testify in a trial in Los Angeles. Despite increased security for the flight, Kim arranges for a time-release crate full of venomous snakes to be placed in the cargo hold in an attempt to bring down the plane before it reaches Los Angeles International Airport (LAX). To ensure the snakes attack the passengers without being provoked, he has one of his henchmen disguised as an airport ground employee spray the passengers' leis with a special pheromone which makes the snakes highly aggressive. The crate opens midway through the flight and the snakes make their way through the cabin. A couple having sex in the bathroom, and a man using the bathroom are the first killed. The plane's captain, Sam McKeon, investigates and fixes an electrical short, but is killed by the viper that caused it. Co-pilot Rick, unaware of the snake, believes Sam has suffered a heart attack and continues toward LAX.
Troy's wife (Solenn Heusaff) was locked at the clothing room and died after Sarah (Erich Gonzales) killed her. Troy (Jc de Vera) suddenly wakes up after his bad dream on the night he dreamt about the death of his wife.
Jenifer Baylor (Lisa Pelikan) is a poor, red-headed young woman from West Virginia. Jennifer possesses a power over snakes, an ability to control them and communicate with them. She and her father, Luke Baylor (Jeff Corey), left their home in disgrace, because when Jennifer was around the age of seven, some snakes she had been handling killed the town preacher's son. She refused to handle snakes ever again, though Luke now runs a pet store and often encourages her to use her power again. Luke is mentally disabled, unable to make meals for himself without burning them, and relies on Jennifer since his wife died. While Luke does run the pet store, he spends most of the time in a back room, listening to Christian radio.
The movie begins with Dr. Carl Stoner (Martin) selling a mysterious creature in a crate to a carnival owner. It is later discovered that the creature is actually part-man/part-snake, the result of one of Stoner's bizarre experiments. College student David Blake (Benedict) is hired as an assistant by Stoner, an ophiologist. It transpires that Stoner's previous assistant had mysteriously left town without telling anyone (Stoner explains that he had gone back home to attend to a sick relative).
Cooper (Dennis Quaid) and Leah Tilson (Sharon Stone) are living in a cramped New York City apartment with their two children, Kristen (Kristen Stewart) and Jesse (Ryan Wilson). While on a business trip overseas, Leah's boss informs her of an available promotion within the company, but only if she's willing to have an affair with him. She calls Cooper while he is dropping the kids off at school but, before she can speak to him, Jesse is hit by a car in the early morning traffic. Although he isn't hurt, Leah returns home immediately and they decide living in the city is no longer a safe option for their family.
After being dumped by his girlfriend Eva, who was tired of his constant negative and sexist attitude, Gene decides to take revenge killing her through a mamba, a poisonous snake, to which he also injected hormones to increase its aggressiveness.