Syfy has released a trailer for the final installment in their successful Sharknado franchise, The Last Sharknado: It’s About Time. Ian Ziering (“Beverly Hills 90210”) fronts the series, but it has always served as our yearly look at party actress Tara Reid (American Pie) — who remains nostalgically doable.

This time out, our heroes find themselves traveling through time in an attempt to stop the very first Sharknado from happening, all the while encountering cowboys, knights, and dinosaurs! The fun premieres Sunday, Aug. 19.

Peep it: