Due to the apparent success of last year's Haunted Hollywood movie, WB will be releasing another LEGO Scooby-Doo movie later this year sometime. Not much is currently known about the movie, other than according to TCM, the title will be "LEGO Scooby-Doo! Blowout Beach Bash."
In other DVD news, a new edition of Scooby-Doo and the Monster of Mexico is available with a Headless Horseman action figure. The set can be ordered on Amazon here.