Crawl (2019)

University of Florida swimmer Haley Keller receives a call from her older sister Beth advising her to leave the state due to the imminent arrival of a Category 5 hurricane. Concerned for the safety of her estranged father Dave, Haley checks on him at his condo but finds it empty except for the family dog, Sugar. Against the instructions of Beth's ex-boyfriend Wayne, a Florida state trooper, she ignores evacuation orders and goes with Sugar to their old family home in Coral Lake, a location at risk of flooding.

Haley finds the house empty. She enters the crawl space under the house and finds her father mauled but alive. She attempts to drag him out but is stopped by a large American alligator. She and her father retreat back where she found him, in an area that the animal cannot enter, but she drops her phone. As the house begins to flood, she attempts to retrieve the phone but encounters a second gator that crushes it and injures her leg. She retreats back to the safe space. Peeping outside through holes in the wall, she sees three looters at a nearby gas station. She gets the attention of one, but then all three are attacked and devoured by alligators swimming in the rising floodwaters.

Wayne and his partner Pete arrive at the old house searching for Haley and Dave. Wayne enters the house, but Pete is ambushed and torn to pieces by the alligators. Wayne locates the crawl space. Haley and Dave warn him of the danger, but he is pulled in and devoured. In a last-ditch effort to escape, Haley swims to a storm drain, where she discovers the alligators have made their nest and laid eggs. An alligator attacks her, but she kills it with Wayne's gun.

With the floodwaters almost filling the crawl space, Haley swims out into the flooded street through the storm drain, enters the house, and uses a crowbar to make a hole in the living room floor, saving Dave. They take the dog and make their way to a boat outside as the hurricane's eye moves over the neighborhood. However, the floodwaters break the nearby levees and crash them back into the house, separating them.

As Dave and Sugar make their way up the stairs, an alligator attacks Dave and bites off his right forearm. Haley navigates around the kitchen and uses a police radio floating in the floodwater to call for rescue. An alligator closes on her, but she traps it in the bathroom's shower stall. While making her way to the attic, she is attacked by another alligator that attempts to kill her with a death roll. She stabs the alligator in the eye with a flare and all three reunite on the roof. After narrowly avoiding another alligator, they rest briefly on the roof just as a rescue helicopter flies overhead, having received Haley's call. She lights a flare and flags it down, turning her eyes on her father in triumph and relief as he proudly watches.