watch 01:32 The Loop (TV) Do you like this video? The WB is a defunct channel that premiered What's New, Scooby-Doo? in its Kids' WB programming block. It also aired A Scooby-Doo! Christmas in its prime-time block. It was replaced by The CW, a resulting merger with UPN. Retrieved from "https://scoobydoo.fandom.com/wiki/The_WB?oldid=357691" Categories: Browse Community content is available under CC-BY-SA unless otherwise noted.