DAVID HASSELHOFF TO PLAY IAN ZIERING’S FATHER IN SYFY ORIGINAL MOVIE SHARKNADO 3 NEW YORK – March 10, 2015 – David Hasselhoff (Baywatch) will trade his red swimming trunks for a chainsaw when he portrays Gilbert Sheperd, the father of Fin (Ian Ziering), in the eagerly anticipated Original Movie Sharknado 3, Syfy and The Asylum announced …