Home » Movies » Trick or Treat Scooby-Doo!Trick or Treat Scooby-Doo!Trick or Treat Scooby-Doo! Scooby and the gang spring into action when menacing doppelgänger ghosts threaten Halloween. <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> Tags:2022cartoonfilmmovieTrick or Treat Scooby-Doo!