HBO (Home Box Office) is an American premium television network and streaming service that has become a leading provider of high-quality, innovative entertainment. Founded by Charles Dolan on November 8, 1972, HBO was the first subscription television service in the United States and the first to deliver programming via satellite. HBO is owned by Warner Bros. Discovery through its Streaming & Studios division. Casey Bloys serves as Chairman and CEO of HBO and Max Content, overseeing all HBO Original and Max Original series, documentaries, and specials.
HBO offers a diverse range of content, including first-run and blockbuster movies, original series, made-for-cable movies, sports programming, comedy specials, and documentaries. Some of its most notable and critically acclaimed programs include The Sopranos, Game of Thrones, Succession, Euphoria, The White Lotus, and The Last of Us. HBO has a strong global presence, with services available in over 60 countries. HBO's strategy focuses on quality over quantity, attracting top talent and producing content that sparks cultural conversations. The service operates multiple 24-hour channels and offers streaming options through HBO Max. HBO Max is set to launch in the UK and Ireland on March 26, 2026.