HBO Max (stylized in its logotype as HBOmax), is an American subscription video on demand streaming service from WarnerMedia Entertainment, a division of AT&T's WarnerMedia. The service launched on May 27, 2020.
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 including Adam Ruins Everything from all parts of WarnerMedia, as well as third-party content providers from which WarnerMedia bought streaming rights.