"What a Night for a Knight" is the first episode of Scooby-Doo, Where Are You!, which means its monster-of-the-day, the Black Knight, is the first villain Scooby and his friends have ever faced.

Be Cool, Scooby ... episodes of the series. Watch Be Cool, Scooby-Doo! Season 1 streaming via HBO Max Be Cool, Scooby-Doo! Season 1 is available to watch on HBO Max. It is a website where you ...