Boa vs. Python is a 2004 science fiction horror film. It was directed by David Flores, from a script by Chase Parker and Sam Wells, and was filmed in Sofia, Bulgaria. In the film, an FBI agent seeks help from a herpetologist and a marine biologist to release a specially bred Boa to hunt a gigantic Python that has been attacking humans. The film is a crossover between Python (2000) and its indirect sequel New Alcatraz.