6.926 / 26 Be Cool, Scooby-Doo! Season 1 Oct. 05, 2015 Be Cool, Scooby-Doo! Season 1 IMDb: 6.9 2015 12011 views Watch Be Cool, Scooby-Doo! Season 1 full episodes online free watchcartoononline. Synopsis: In this incarnation of the long running Scooby Doo ... AnimationComedyFamily