
HBO Max (previously Max) is an American subscription video on demand streaming service from WarnerMedia Entertainment, a former division of AT&T's WarnerMedia that was renamed to Warner Bros. Discovery Global Streaming & Interactive Entertainment from the Warner Bros-Discovery merge. The service launched on May 27, 2020, and rebranded to Max on May 23, 2023. However, Max rebranded back to HBO Max on July 9, 2025.[1][2]

HBO Max is based on WarnerMedia's HBO premium TV service and includes all of its programming, as well as a range of additional original programming and library content from all parts of WarnerMedia, as well as third-party content providers from which WarnerMedia bought streaming rights. Included among their programs are Young Sheldon and The Big Bang Theory.