Sony put out a statement sharing they are taking down a long list of Television Shows from the PlayStation Store and if you owned any, you might be in trouble. As of December 31, 2023, due to Sony’s content licensing arrangements with content providers, you will no longer be able to watch any of your previously purchased Discovery content.
It looks like this is only related to Warner Bros. Discovery content on the PlayStation Store. Here is the full statement (thanks Culture Crave).
The long list of content being taken down includes content from Cake Boss, My 600 lb Life, MythBusters, Naked and Afraid, Tanked, Shark Week, and a lot more. You can see the full list here.