Perdita Rose Weeks, born on Christmas Day in 1985, is a British actress who has captivated audiences on both sides of the Atlantic, most notably for her starring role as Juliet Higgins in the CBS/NBC reboot series Magnum P.I.. With a career spanning over two decades, she has built a reputation for bringing intelligence, strength, and a quiet intensity to her characters, transitioning seamlessly from period dramas to modern action television. Her journey from a child actress in British cinema to a leading lady in American primetime exemplifies a steady and deliberate rise in the entertainment industry.

Weeks was born in Cardiff, Wales, and grew up in a family immersed in the arts. Her older sister, Honeysuckle Weeks, is also a well-known actress, best recognized for her role in the British series Foyle's War. Perdita began her own acting career at a young age, making her screen debut at just seven years old in the 1993 television film The Mystery of Edwin Drood. She continued to work as a child actor, appearing in productions such as The Prince and the Pauper and the acclaimed 1996 film The Portrait of a Lady, where she portrayed a young version of Nicole Kidman's character, Isabel Archer. These early experiences provided her with a strong foundation in classical storytelling and performance.

Following her early work, Weeks took a brief hiatus from the screen to focus on her education, attending the prestigious Westminster School in London before studying art history at the Courtauld Institute of Art. She returned to acting in the mid-2000s, quickly establishing herself as a versatile performer in British television. She appeared in episodes of popular series such as Agatha Christie's Poirot and Lewis, and took on a memorable role as a young Mary Boleyn in the historical drama The Tudors. In 2011, she delivered a standout performance in the BBC mini-series Great Expectations, playing the haunting and beautiful Estella opposite Douglas Booth. Her ability to portray complex, emotionally guarded characters became a hallmark of her work.

Weeks continued to build her filmography with notable roles in the fantasy horror film The Invisible Woman (2013), where she played Maria Ternan alongside Ralph Fiennes, and the disaster epic Pompeii (2014), directed by Paul W.S. Anderson. In 2016, she took on the lead role in the Discovery Channel mini-series The Lost City of Z, a docudrama about the search for a mythical Amazonian city. However, her career reached new heights in 2018 when she was cast as Juliet Higgins in the reboot of Magnum P.I.. Taking over the iconic role originally played by John Hillerman, Weeks reimagined the character as a former MI6 agent, bringing a modern, action-oriented sensibility to the part while maintaining the sharp wit and loyalty that fans loved. The series ran for five seasons, first on CBS and later on NBC, cementing her status as a leading action star.

Off-screen, Weeks is known for her private nature, preferring to let her work speak for itself. She married musician Freddy Drabble in 2013, and the couple has two children. Balancing her family life with a demanding filming schedule, she has expressed a deep appreciation for the physicality and challenges of her role in Magnum P.I., often performing many of her own stunts. As she continues to explore new projects, Perdita Weeks remains a respected figure in the industry, admired for her dedication to her craft and her ability to breathe new life into beloved characters.