SYFY REVEALS SHARKNADO: THE 4TH AWAKENS CAMEOS AND OFFICIAL POSTER ART NEW YORK – May 4, 2016 – Today, the Fourth is definitely with you as Syfy reveals the first wave of cameos and the official movie poster for SHARKNADO: THE 4TH AWAKENS, premiering Sunday, July 31 at 8PM ET/PT. With sharknados back in …