* Some series are, some are not: There are many Disney original series that *have* been released on DVD, like "Hannah Montana," "Lizzie McGuire," and "That's So Raven." However, other series, especially more recent ones, have not received a physical DVD release.
* Streaming is the focus now: Disney has shifted its focus towards streaming, with Disney+ being their main platform. Many new shows are only available digitally, and there's less emphasis on physical releases.
* Availability varies by region: What's available on DVD can differ depending on where you live. Some regions might have a wider selection than others.
To find out about a specific series, you can:
* Check online retailers: Search Amazon, eBay, or other online stores.
* Look on the Disney website: The official Disney website often has information about DVD releases.
* Search for "DVD release" information online: Search engines like Google can help you find if a specific series was released on DVD.
Remember that just because a show is not currently available on DVD, it doesn't mean it will never be. There's always a chance that a DVD release could happen in the future.