Scooby Doo! Frankencreepy, Saturday, February 21 at 6:00 p.m. (ET/PT)... Velma discovers she's inherited her great-great-uncle Dr. Von Dinkenstein's cursed castle in the terrifying town of Transylvania Pennsylvania, that is. Just when the Gang persuades Velma to go claim her inheritance, the ghost of Dinkenstein Castle blows up the Mystery Machine as a warning! Now the Crew must spring back into action, but this time it's personal! Who's responsible for the Dinkenstein monster? What family secret has Velma been hiding? Will Fred recover from the loss of his beloved Mystery Machine? Can any helpless snack survive Scooby and Shaggy's monster-sized appetites?