Things are about to get a bit confusing over at Warner Bros. Discovery, but the moves the media company is making will mean more streaming options for its audience. Warner Bros. Discovery is the parent company of a media empire that includes HBO, HBO Max, Discovery+, CNN, Cartoon Network, HGTV, and TNT among others. Warner Bros. Discovery is now abandoning plans to completely merge two of its streaming services, HBO Max and Discovery+, onto one giant platform.