Anaconda

“When you can't breathe, you can't scream.”

A film crew heads up the Amazon to document a tribe nobody has filmed, and the river keeps delivering things that don't add up. Terri Flores (Jennifer Lopez) is the director, and Danny Rich (Ice Cube) is on camera, both working for National Geographic. Luis Llosa puts them on a boat with Paul Serone (Jon Voight), a stranded hunter whose story about the world's largest snake sounds less like a warning than a plan.