A:Answer Maybe? AppleTV 3 was a different type of device, if I’m remembering correctly, like it doesn’t really support “apps” like the newer models? I’d assume the paramount+ App supports the same features it did a few months ago when it was called cbs all access, but I don’t know for sure.
(Semi-weirdly the cbs app turned in to the paramount+ app on oth my iOS and AppleTV devices, and then they added a new separate cbs app which..well, it’s all sort of confusing, but anyway if you were paying for cbs all access I’d assume you’d get the same functionality in paramount+ now)