Following yesterday's new of the final episode title reveal, today, Boomerang has made "Halloween" completely free to watch on their streaming service without any subscription. This is currently the only episode on the entire service which can be viewed without a monthly or yearly subscription. In addition, five more Scooby-Doo, Where Are You? episodes, "That's Snow Ghost," "Nowhere to Hyde" "Mystery Mask Mix Up," "Jeepers, It's The Creeper" and "Scooby's Night with a Frozen Fright" are now available on the service (though those require a subscription to watch). The free "Halloween" episode can be watched here, however, the episode can only be watched at this link which is from the "Scoobtober Premieres" section of the service. Oddly, the service has created two different versions of the episode, with no differences in content, other than the fact that one is titled "Halloween" and the other is titled "Halloween Special," the latter of which being the only version which is available to watch for free. So, if you haven't seen the episode yet and don't have a subscription to the service, be sure to check it out while it's still free!