HBO
Premium Cable TV · part of Warner Bros. Discovery
Latest · ‘The White Lotus’ Star Vincent Cassel to Play Napoleon Bonaparte in New Video Game ‘Valor Mortis’· Jun 7
Parent: Warner Bros. DiscoveryConnections: 6
Last updated Jun 22, 2026 by the ATDb Editorial Team · Connections updated Jun 22, 2026
At a glance
Home Box Office (HBO) is the premium cable TV brand under Warner Bros. Discovery. Launched 1972. Notable shows: Game of Thrones, The Sopranos, Succession, The Last of Us. Distinct from HBO Max streaming (the streaming service brand).
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Corporate history
- 1972Acquired by Time WarnerStill operating as part of Time Warner
Connection details