"The Gilded Age" marked its most-watched episode yet with Season 3, Episode 4, featuring Glady Russell's reluctant wedding ...

Gladys Russell's show-stopping wedding gown was designed by a worldwide team of artisans—and nodded to a real-life heiress.

For the fourth episode of Season 3 this past Sunday, 3.8 million viewers tuned in to watch, marking a record-high viewership across the show's three seasons.