Description: Set five years after Sharknado 3, Tornados with Sharks return to endanger Fin (Ian Ziering) and the rest of the world. Announced cameos include David Faustino, Shark Tank's Lori Greiner and Robert Herjavec; Dancing With the Stars' Kym Johnson; Motley Crue's Vince Neil, Wayne Newton, Baywatch's Gena Lee Nolin and Alexandra Paul, and Dr. Drew Pinsky.