A:Answer Hi George,
Beginning on August 14, 2019, the Hulu app will no longer be available on certain U.S. Blu-Ray Disc player models, due to the fact that the app will no longer be supported by Hulu on those models.
https://www.sony.com/electronics/support/home-video-blu-ray-disc-players-recorders/bdp-s3700/articles/00228486
Regards,
David