As House of the Dragon Season 3 wraps up its explosive run, fans of the fantasy epic are already hunting for their next binge. While the show's finale is still fresh, there's a hidden gem on the horizon that stars one of its key players. Olivia Cooke, who plays Alicent Hightower in the hit HBO series, delivered a career-defining performance in a 2018 period drama that's finally making its way to U.S. streaming.
That drama is Vanity Fair, a seven-episode adaptation of William Makepeace Thackeray's classic 1848 novel. Originally aired on ITV in the UK, the miniseries has been largely overlooked by American audiences—until now. Starting August 19, 2026, it will be available to stream on BritBox, the go-to platform for British television classics.
Why Vanity Fair is a Must-Watch
Cooke stars as Becky Sharp, a penniless orphan who uses her wit and charm to climb the rigid social ladder of Regency England. After landing a position as a governess in Hampshire, she navigates a world of wealth, scandal, and ambition. It's a role that showcases Cooke's range, earning her widespread critical acclaim at the time.
The series also features a stellar supporting cast, including Tom Bateman, Michael Palin, and Claudia Jessie, who fans will recognize from Bridgerton. The chemistry between the leads and the lush period setting make it a treat for fans of historical drama.
Critical Reception and Legacy
Upon its release, Vanity Fair received glowing reviews, holding an 89% approval rating on Rotten Tomatoes. Critics praised Cooke's "sparkling" performance, which anchored the series and brought depth to a complex character. Despite its quality, the show never quite found a wide audience in the U.S., making this BritBox debut a chance for viewers to discover a overlooked gem.
For those who've been following Cooke's career, this is a chance to see her in a completely different light. And if you're a fan of Bridgerton's record-breaking romance, you'll appreciate the similar Regency-era allure here.
More Excitement for Game of Thrones Fans
While you're waiting for Vanity Fair to drop, there's other big news for the Game of Thrones universe. Warner Bros. Discovery recently confirmed that Aegon's Conquest will be released as a theatrical event film, part of their 2027 slate. This marks the franchise's first foray into cinemas, and it's already generating buzz.
But for now, mark your calendars for August 19. Vanity Fair is a perfect palate cleanser after the dragons and political intrigue of Westeros. And if you're in the mood for more underrated period pieces, check out Anne of Green Gables' 1985 miniseries, which has found new life on Prime Video.
So, whether you're a die-hard Cooke fan or just love a good costume drama, Vanity Fair is a must-watch. Don't let this one slip under your radar again.
