How do I recommend a film for Apple TV?

• The subscription streaming service Apple TV+ doesn’t take recommendations from just anyone. They have their own staff that seeks out content for inclusion in their special catalog. As Apple want (streaming) exclusivity for this, very few pre-existing titles are included (e.g. Peanuts/​Charlie Brown). They’re only looking for new content that also fits this service for narrative. Apple is looking for a specific kind of stories, that also should result in new subscribers. It does make it a bit easier if the movie has a high profile cast. The best way for filmmakers to catch their eye is probably in the film festival circuit, where the distribution deal auctions are.
• Content owners (and distribution licensees) can sell [offer for buy or rent] their own movie content in Apple’s movie Store at any time.
• Apple used to have a request page for the Store, but not anymore. Two of the requests that I once made there, didn’t result in the title reaching the Store. I guess it wasn’t worth the effort, or the studios weren’t interested, or this request page was otherwise not as effective as Apple hoped it would be.

Contact the studio and ask them to distribute on a streaming service or offer for sale in the iTunes Store.