In the season 4 renewal announcement, Erin Underhill, president of Universal Television, said, "Thanks to [Fellowes] and the phenomenally talented cast and crew, each season of The Gilded Age delivers stories rich in drama and history, stellar performances and stunning production value."

Now that another season of HBO's 'The Gilded Age' has concluded, there are several other period dramas to watch in the meantime.

HBO confirmed on July 28, 2025, that there would be a Season 4 (only days before the finale for season 3), which generated excitement about what was expected next. HBO announced, "the series is one of television's most irresistible dramas," and commended Fellowes' insight into the art of marrying historical storytelling with contemporary relevance.