‘The White Lotus’ Star Sydney Sweeney’s 2010 Video Goes Viral: “I Didn’t Recognize Her Because She Was Dressed”
Sydney Sweeney is best known today for ‘Euphoria’ and ‘The White Lotus’, but her screen career began years before either show. She started working as a child, and the path from small guest spots to Emmy nominations was far longer than many viewers realize. A resurfaced clip is now reminding fans just how early that path began.
Born on Sept. 12, 1997, in Spokane, Washington, Sweeney was active in sports and mathematics as a kid. To convince her parents to let her pursue acting, she reportedly presented them with a five-year business plan. She booked commercial work in Seattle and Portland before the family moved to Los Angeles when she was 13.
That move is the backdrop for the video now circulating online. A recent clip from 2010 shows Sweeney’s guest appearance on the CW teen drama ‘90210’, which has been shared widely on TikTok. Many viewers said they were surprised to discover she had been on screen at such a young age, with some noting they had assumed she started acting much later.
The appearance comes from Season 3, Episode 6, titled ‘How Much Is That Liam in the Window’, which aired on Oct. 25, 2010. Sweeney is credited simply as Girl, in a small guest role. The episode centers on Matt Lanter’s character, Liam Court, and takes its title from the 1952 song ‘(How Much Is) That Doggie in the Window?’.
@caarolineke 90210 x Sydney Sweeney 😭😭😭😭😭😭😭 #90210 ♬ original sound – Caroline
The ‘90210’ episode was part of a string of early credits. Sweeney’s first film role was in the independent horror comedy ‘ZMD: Zombies of Mass Destruction’, and she picked up TV guest parts on ‘Heroes’ and ‘Criminal Minds’ in 2009. Her early roles also included ‘Grey’s Anatomy’ in 2014 and ‘Pretty Little Liars’ in 2017, according to Britannica.
Those years were largely about building a résumé. She was a working child actor, auditioning and taking small parts rather than headlining anything. For a young performer, that kind of steady work is often what leads to bigger opportunities later.
The turning point arrived in 2018. Sweeney starred as Emaline Addario in the Netflix series ‘Everything Sucks!’, which followed 2 groups of high school students in Oregon in 1996. She also appeared in ‘The Handmaid’s Tale’ and the limited series ‘Sharp Objects’ that year, and reportedly filmed ‘Everything Sucks!’ during the week and ‘Sharp Objects’ on weekends.
In 2019, she was cast as Cassie Howard in HBO’s ‘Euphoria’, which became one of her most celebrated roles. That same year, she appeared in Quentin Tarantino’s ‘Once Upon a Time… in Hollywood’. In 2021, she played Olivia Mossbacher in the first season of ‘The White Lotus’, and she earned 2 Primetime Emmy nominations in 2022 for her work on ‘Euphoria’ and ‘The White Lotus’.
Resurfaced clips like this one tend to travel quickly because they offer a before-and-after view of a familiar face. Social media users have shared countless “through the years” compilations of Sweeney’s career, and the ‘90210’ guest spot is a favorite for fans who enjoy spotting early work. TikTok videos of the episode have prompted comments from viewers who say they had no idea she appeared on the show.
It also underscores how long some actors spend in the industry before breaking through. Sweeney’s later hits, including ‘Anyone But You’ and ‘The Housemaid’, came after more than a decade of work. That long runway is part of why her story resonates with so many young performers.
Throwback content about performers who started as children deserves a bit of care, since they were young professionals doing a job. Most of the online reaction has centered on surprise at how early she began. For fans, the clip is a small reminder of how many years of effort sit behind an overnight-seeming success.
For now, the video continues to circulate, and ‘How Much Is That Liam in the Window’ has picked up a new audience. Whether it leads viewers to rewatch the old series or simply to appreciate Sweeney’s career arc, the discovery has delighted many. It is a pop culture time capsule from a show that launched several careers.
Which Sydney Sweeney role was her biggest breakout?
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