https://techcrunch.com/2019/05/20/game-of-thrones-season-finale-sets-record-as-hbos-most-viewed-episode-ever/

Despite disappointing many longtime fans of the show, the “Game of Thrones” series finale set a new record for HBO as the most viewed episode in the network’s history. According to the Hollywood Reporter, the episode reached 13.6 million viewers during its initial airing on Sunday night, which rose to 19.3 million once replays and early streaming was included. The record was previously held for a short time by the season’s penultimate episode, which drew in 12.48 million viewers when first aired and a total of 18.4 million during its first night.

The eighth and last season of “Game of Thrones,” which premiered in 2011, averaged 44.2 million viewers through Sunday after streaming, on-demand, DVRs and replays were added in, or 10 million more than the season 7 average, said HBO .