Millie Gibson

Since 2023, she has played Ruby Sunday, companion to Ncuti Gatwa's Fifteenth Doctor in Doctor Who, debuting in the 2023 Christmas special "The Church on Ruby Road" and continuing through the 2025 series. She's also set to appear as Irene Forsyte in the upcoming Channel 5/PBS Masterpiece adaptation of The Forsytes. Millie is active on social media, with 288k Instagram followers and a popular TikTok account where she shares lip-syncs and behind-the-scenes Doctor Who content. Her first major red-carpet moment after the Doctor Who announcement came at the 2023 BBC centenary event in a silver Vivienne Westwood corset gown that went viral. She also learned to play drums for a Season 15 scene and was nominated for Best Partnership at the 2024 TV Times Awards.

Physically, she is 5'2" and petite with a slim build, blonde hair, and blue eyes. She has a small scar on her right eyebrow from falling down stairs as a baby, which she chose not to conceal. She has a small butterfly tattoo between her shoulder blades added in 2022, and a symbol on her arm. She has a navel and nipple piercing. Millie's measurements are listed as 34-25-36, though fan commentary and more recent appearances suggest her bust may have grown over time, with some speculating she's now around 34G. She remains natural, with no evidence of surgery. At 22 years old, she's already established herself across British television. Her career continues to expand, with high-profile roles and a growing online presence.