Time travel. Al Roker. The Sword in the Stone. Dinosaurs. Tara Reid. Merlin the wizard. Neil DeGrasse Tyson. Knights. Fire-breathing dragon sharks. Gary Busey. Sharks on surfboards. Judah Friedlander. Meteorites. RuPaul’s Drag Race All-Stars winner Alaska. The Revolutionary War. Cowboys. Laser rifles. Vivica A. Fox. Sword-fighting. Billy the Kid. Cannons. Metal robot sharks. The distant future. Ian Ziering. Sharknado 6. The Last Sharknado: It’s About Time. Sunday, August 19 on Syfy. Mark McGrath.