Best movies like We Need to Do Something

A set of vipers has been taken by scientists to mutate them to make a cure for cancer. As their experiment goes awry, the vipers escape into the woods - they're not only biting people, they're actually killing people, in a little town.

An ornithologist battles a family of bird poachers in the Florida Everglades.

An unexplained, local split in the atmosphere causes a series of total unpredictable, yet devastating tornadoes. Rookie fireman Brian Flynn gets trapped in the underground sewage with his girlfriend, deputy mayor James 'Jim' Lawrence and climatologist Dr. Cassie Lawrence's niece Lori. Mayor Leonardo of New York initially refuses to pay proper attention to the phenomenon, a 'reelection threat', so the alert status remains too low for long. Atypical lightning discovered inside tornadoes adds unprecedented dangers. The Lawrences and aeronautics renegade Dr. Lars Liggenhorn conceive a possible solution by launching rockets, but NASA's Dr. Quinn overrules them, imposing standard silver iodine.

Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.

On her 13th birthday, Marnie learns she's a witch, discovers a secret portal, and is transported to Halloweentown — a magical place where ghosts and ghouls, witches and werewolves live apart from the human world. But she soon finds herself battling wicked warlocks, evil curses, and endless surprises.

In a quiet suburban town in the summer of 1958, two recently orphaned sisters are placed in the care of their mentally unstable Aunt Ruth. But Ruth's depraved sense of discipline will soon lead to unspeakable acts of abuse and torture that involve her young sons, the neighborhood children, and one 12-year-old boy whose life will be changed forever.

America is on the search for the murderer Eddie Kim. Sean Jones must fly to L.A. to testify in a hearing against Kim. Accompanied by FBI agent Neville Flynn, the flight receives some unexpected visitors.

Tim Ochopee, a shell-shocked Seminole Indian has just returned from a tour of Vietnam. He lives a peaceful life deep in the Everglades with his pet snake Stanley. Upon his return, he finds out his father has passed away. When he learns how he was killed, Tim lets Stanley and his brood loose on the people who've done him wrong, leading to a thrilling climax.

A "National Geographic" film crew is taken hostage by an insane hunter, who takes them along on his quest to capture the world's largest - and deadliest - snake.

An ordinary suburban couple finds it’s not easy keeping up with the Joneses – their impossibly gorgeous and ultra-sophisticated new neighbors – especially when they discover that Mr. and Mrs. “Jones” are covert operatives.

Dean sees mafia boss Santelli whack an FBI infiltrator and is relocated to a remote cabin in the Sierras for protection. While Santelli's crew tries to locate him, Dean gets company from the beautiful Monica.

As a new day begins in the town of Silverton, its residents have little reason to believe it will be anything other than ordinary. Mother Nature, however has other plans. In the span of just a few hours, an unprecedented onslaught of powerful tornadoes ravages Silverton. Storm trackers predict that the worst is still to come, as terrified residents seek shelter, and professional storm-chasers run toward the danger, hoping to study the phenomenon close up and get a once-in-a-lifetime shot.

A family takes refuge in a fallout shelter to avoid a dangerous outbreak.

A man, his business partner, and his wife are enlisted to transport an unknown object from a Russian military base, only to discover that the object is a giant, genetically-altered python.

David, a college student, is looking for a job. He is hired by Dr. Stoner as a lab assistant for his research and experiments on snakes. David also begins to fall for Stoner's young daughter, Kristina. However, the good doctor has secretly brewed up a serum that can transform any man into a King Cobra snake-and he plans to use it on David.

Road movie about two brothers who drive to Texas to find out the truth behind their parents.

A woman during the Second World War opens her heart to an evacuee after initially resolving to be rid of him.

A gigantic serpent is captured on a remote island and shipped to an American college for experimentation.

Dr. Gorman is a millionaire adventurer, traveling the world in search of dangerous game. His bored, beautiful, much younger wife entertains herself in the arms of other men. In turn, Gorman uses his animals to kill these men. When a New York City zoo suggests a fundraising gala, Gorman sees a prime opportunity to dispatch the dashing Roger and anyone else who might cross him.

In 1979, a delivery truck makes its way up a lonely southern California highway in a storm, bound for the San Diego Zoo with a deadly tropical rattlesnake as cargo. When the truck suffers a blowout, the driver loses control and hits a tree, shattering the snake's aquarium in the back and the window separating the snake from the driver. The snake slithers into the front of the truck, kills the driver with its bite and then moves off into the forest. Flash forward to 1999. The small southern California town of San Vicente has grown from 6,000 to 30,000, and the rattler, which escaped nearby years ago, has bred. There are now 25,000 of these hybrid rattlesnakes, and they are slowly making their way downhill into the town, attracted by the movement of the blasting as the town paves its way toward progress. Progress, in this case, brings terror, in this tale originally penned by John Carpenter.

Emeryville: population 73,250, including one feared serial killer on the loose who carves the number 13 into his victims’ chests. Sara is home alone on a stormy night when there is a knock at the door. Andrew, a real estate consultant, has stopped by regarding the sale of her house. Problem is, the house isn’t for sale. Against her better judgment, she grants Andrew shelter from the rain. But tension builds as Andrew, talking about his impending custody battle for his daughter, becomes more and more agitated. Sara finds herself in possible peril, until there is another knock at the door. John, a scripture-quoting home security technician, has stopped by to fix a fuse. But he may not be all he seems when a knife is found in his bag. Cautious cat-and-mouse play ensues as the trio tries to determine just who the true threat is, while a surprise twist leaves you wondering just who it is that really needs to be saved …

Jack Palance stars as a self-serving, abusive boor who becomes stranded (along with his two children) by a thunderstorm, forcing them to take shelter in an isolated country estate owned by a group of mysterious and wealthy old dowagers. Seeing a golden opportunity, Palance soon turns to plundering their estate, but his plans collide with the secret activities of a Satanic snake-cult who carry out ritual sacrifices in the attic.

An accountant sent to produce an evaluation of a tornado research project, and the scientist running the project pursue tornadoes and each other.

A brother and sister are torn apart when their parents die tragically in a tornado. While he moves to Seattle to be away from the memory, she devotes her life to studying storms and weather patterns. When she discovers the threat of a powerful series of tornadoes are heading for Seattle, she must convince her brother and the entire city that she is not crazy; and they are in grave danger

Aliens attack Earth with deadly electrical tornadoes, and it’s up to a farmer, his smart high-school daughter and a tornado blogger to thwart the horrific invasion.

After a family survives Hurricane Katrina, there is another storm but this one is much worse.

A scientist (Gerald McRaney) perfects a tornado-warning system and tries to convince residents of a nearby town that a deadly twister is approaching.

'Knock Knock' tells the story of down-on-his-luck former boxer Sam Grant, who one night finds himself caught in a whirlwind of conjecture and conundrum as his colorful and quirky neighbors come to him with scary tales of their apartment's mysterious new resident. Inspired by the retro horror classics of VHS days gone by, 'Knock Knock', is sure to be a treat for any horror fan and aficionado.

Tornado Rampage 2011 finds the people who were pulled into the raging tornadoes and tells their stories first-hand, with remarkable and terrifying video footage they shot in the heat of the storm. Discovery Channel's 'Stormchaser' Reed Timmer joins the hunt on the 27 April, tracking down the twisters as they form - with exclusive pictures of their progress across Alabama and Mississippi states.

23-year-old Franky is a nurse who lives with her large family in an East London borough. Obsessed with a thirst for revenge and a need to assign guilt for a traumatic event that happened 15 years before, she is unable to build any meaningful relationship until she falls in love with one of her patients – Florence. They escape to the coast where Florence lives with her more open-minded patchwork family. There, Franky finds the emotional shelter to deal with the grudges of the past.

A young Oklahoma artist, struggling with a recent death, finds escape in a reckless affair with her brother's girlfriend.

Liz McAdams is haunted by the memories of a tornado that destroyed her home 25 years ago. Now a professional storm tracker, she and her family are in danger once again as another devastating twister rapidly gains momentum. Caught in the path of destruction, Liz and her estranged husband struggle to save those they love...

The Wongs struggle to cope with life, love, and family dysfunction in the suburbs of New York.

Without warning, millions of mysterious alien “doors” suddenly appear around the globe. In a rush to determine the reason for their arrival, mankind must work together to understand the purpose of these cosmic anomalies.

A romantic escape into nature turns into the ultimate moment of reckoning when a husband and wife are trapped in a tent with a deadly snake. Unable to escape and with certain death looming, the tent becomes a heated confessional to a cataclysmic truth. Betrayed, the couple finds themselves spiraling into a dark and dangerous space of which only one can survive.