Belgesel çekmek üzere Amazon nehrinde bulunan eski bir Kızılderili kabilesini bulmaya çalışan yönetmen Terri Flores (Jennifer Lopez), kameraman Danny Rich (Ice Cube) ve profesör Steven Cale (Eric Stoltz), yolda kalmış bir yılan avcısı olan Paul Sarone (Jon Voight) ile karşılaşırlar. Paul'un kabileyi bulma konusunda yardımı dokunacağını düşünen ekip, avcıya yardım etmeye karar verir. Yolculukları devam ederken zehirli bir arı tarafından sokulan Cale, bilincini yitirir. Profesörün bilincini yitirmesini fırsat bilen Paul Sarone ekibin ve teknenin yönetimini ele geçirir. Ekip belgesel çekmeye ara verip, Paul'ün hayatının amacına ulaşmasına yardım etmek zorunda kalır; yıllardır izini sürdüğü meşhur yeşil Anaconda'yı yakalamak.
David Hasselhoff’un acımasız bir yılan avcısını canlandırdığı, serinin bu en yeni ve gerilim dolu filminde, dev Anaconda’lar geri dönüyor. Gizli bir araştırma tesisinde, başarılı bir bilim adamı tarafından iki dev yılan üzerinde deneyler yapılmaktadır. Ancak deneyin finansörü (John Rhys-Davies), bilim adamını daha ileri gitmrsi konusunda zorlar ve yılanlar aç bir şekilde tesisten kaçar
Genetik olarak değişime uğramış ve eskisinden çok daha büyük bir hal almış olan Anaconda, bu yepyeni aksiyon ve korku yüklü versiyonu ile karşınızda. Ölmek üzere olan önemli bir iş adamı (Emmy Ödülü adayı John Rhys Davies) bir doktorla anlaşır ve lanetli orkideleri korumak için laboratuvar ortamında bebek bir yılan yetiştirir. Bir gece aniden büyüyen yılan önüne çıkan her şeyi yok eder ve güzel virüsbilimci Amanda (Crystal Allen) onu durdurmak için her şeyini ortaya koyar.
After his fiancé sudden death, Qin Yu is convinced Cass Corporation is somehow involved and is determined to find the truth. Booking passage on the same cruise ship as former Cass employee, Jason, Qin Yu follows him. Qin Yu hopes to secure the information he needs on Cass to be able to testify against them in court. But Qin Yu isn’t the only person on board hoping to gain intel on Cass. Desperate for a story, reporter Feng Li tails both Qin Yu and Jason, booking passage on the same cruise. Unfortunately, no one has much of a chance to gain information as the ship is suddenly attacked by giant mutant snakes. Escaping the attack, the survivors find themselves on the very island Cass Corporation has been conducting their illegal experiments. Hunted by monsters of all sorts, will any of the survivors find a way to bring Cass down and make it off the island alive?
A hybrid creature - half piranha and half anaconda -- attacks a low-budget horror movie crew on location near her nest when her egg is stolen. Now they must outrun and kill the deadly piranhaconda as well as stop the mad scientist who stole the egg - before they all become dinner.
Kansere çözüm arayan bir grup bilim adamının yılanlar üzerinde yaptıkları deney başarısızlıkla sonuçlanır. Ormanın derinliklerine kaçan zehirli yılanlar insanları ısırmakla kalmaz,aynı zamanda öldürürler ..
In an old house, a man is bitten to death by a snake. The special services and the media congregate but are only able to find a few snakes. Later, a group of cobras invade the building which threatens the lives of the habitants.
During the construction of luxury apartment buildings a huge nest of thousands of snakes is discovered. Francis Chang (the boss) refuses to delay the construction and orders to kill all the animals. He is repeated warned by his wife, who had some nightmares concerning him and the snakes. They do not manage to kill all snakes and so they take revenge on the construction workers and Francis Chang. Soon thousands of killer snakes under the lead of a giant Boa invades the building an kill all the new inhabitants. Even a snake master can't stop them.
An American submarine leaves Tierra Del Fuego, and one of its crew has secretly brought aboard a container full of poisonous snakes which escape storage and bite key personnel on the submarine, causing an accident that cripples the vehicle so that it drops to the bottom of the Southern Ocean. Worse still, the snakes are still at large on the submarine and complicate the efforts of the crew to escape the sunken vessel.
A gigantic serpent is captured on a remote island and shipped to an American college for experimentation.
The King of the Snake Monsters is attempting to revert back to human form but is opposed by the womanizing owner of a popular restaurant that specializes in medicinal snake soup.
A woman transforms into a snake-headed killer.
Police investigate a strange series of snakebite deaths.
A married man falls in love with a beautiful tour guide but is unaware of her symbiotic relationship with a deadly cobra that has killed all of her previous suitors. This was remade at least two other times.