Searxng/HBO Max UK launch tv Celebrity Stream HBO Max in the UK & Ireland from March 26, 2026. Unite Warner Bros., HBO, DC & Max Originals in one place. Watch The Pitt S1 now. April 14, 2026 AceShowbiz - HBO Max is preparing for its most significant expansion yet, as the streaming platform officially launches in the UK and Ireland on Thursday, March 26, 2026. This move fills a long-standing gap in the local streaming market, giving viewers access to a comprehensive range of content from Warner Bros. Discovery in one place.