Seems it's perhaps possible to access the channel already today for free through the Google app but, only as Dutch subscriber. Don't know if it works to bypass with a VPN.
Only Disney+ gives you endless access to your favorite movies and TV series from Disney, Pixar, Marvel, Star Wars, National Geographic, and more. From The Lion King, to all-new Originals like The Mandalorian, there's something exciting for everyone. You'll also get access to new movies...
Disney+ is rolling out worldwide via a staggered rollout plan, first with the United States, Canada and the Netherlands on November 12, 2019, then Australia and New Zealand on November 19, 2019, then the United Kingdom, Western Europe, and Latin America throughout 2020, with other regions such as Asia-Pacific and Eastern Europe gaining access to Disney+ by September 2021.