WarnerDiscovery Media is Warner Bros. Discovery but if it stayed at AT&T. The Walt Disney Company will be part of Apple. Fox Media is if Fox successfully won the Sky bid. Universal Arts is a combination of Comcast and Electronic Arts (inspired by this: https://boundingintocomics.com/2023/06/02/rumor-comcast-ceos-next-big-move-may-include-tackling-the-video-gaming-and-streaming-industries/)
Everyone