Kate Middleton once played Eliza with Downton star

A resurfaced Instagram clip links Kate Middleton’s childhood stage performance to Andrew Alexander, who later appeared on PBS’s Downton Abbey hit series as Sir John Bullock—and previously spoke about the Princess of Wales in an interview.
Kate Middleton didn’t have a red carpet moment at 11 years old—she had a school stage.
An unearthed Instagram clip shows the Princess of Wales playing Eliza Doolittle in a school production of My Fair Lady when she was 11. In the same production, she performed alongside Andrew Alexander, who would later go on to be part of the future “Downton Abbey” world.
Alexander later took on the role of Sir John Bullock on the hit PBS series. In a 2019 interview with Marie Claire, he described the connection to Kate in a way that turned a simple childhood memory into a timeline many viewers couldn’t stop replaying.
“It was funny because it was passed on to me, as happens at school, that Catherine liked me,” Alexander said. He added that Kate never directly told him herself—“She never told me that herself, she didn’t have the confidence.”
He also recalled the ordinary, teenage closeness that filled those years. “I do remember we would go off to the woods to play spin the bottle and we even staged pretend marriages and had a quick kiss. ” Alexander said. “But Catherine was never a part of that, she was on the outskirts and much shier than the other girls.”.
What happened next—what people have now latched onto—was the contrast between that schoolyard shyness and the public spotlight that followed. Kate went on to wed Prince William in 2011 and have three children: Prince George, Princess Charlotte, and Prince Louis.
The throwback clip has already sent social media into a swirl of reactions. One TikTok user wrote, “I’m getting Julie Andrews vibes and I love them both,” while another said, “This is absolutely brilliant!!! So adorable. The future Queen.” A third watcher commented, “Omg she nailed it. Beautiful!”
The story circles back to the same thread: a stage role in childhood, a later TV connection, and one quiet, human detail from an old interview that made the rediscovery feel personal rather than just trivia.
Kate Middleton Princess of Wales My Fair Lady Eliza Doolittle Andrew Alexander Downton Abbey PBS Marie Claire Instagram clip Julie Andrews vibes Prince William