Over the years, the pup has taken on different formats and animation styles. Today, Warner Bros. (who “adopted” the Hanna-Barbera cartoon universe in 2001) has release a new movie trailer for yet another incarnation. Unlike 2017’s series, “Be Cool Scooby-Doo!” which featured an animation style that ruined the childhoods of many, “Scoob!” will give a sigh of relief.