The Sharknado is real, and it's coming for you! Syfy has released the first trailer for this shocking thriller starring Tara Reid, Ian Ziering, Cassie Scerbo, and John Heard, debuting Thursday, July 11 at 9 PM ET. Check out the first footage as a shark filled tornado tears through and torments a group of unsuspecting victims in what can only be described as the worst disaster in American history. It may be too much for you too watch!

/syfy-plans-sharknado-2-check-out-6-sequel-posters/UPDATE: "Sharknado 2" is in development! Check out the teaser posters for the highly anticipated sequel.