Babette Louisa Valerie Hobson, born on 14 April 1917 in Larne, County Antrim, Ireland, was a distinguished British actress whose elegant screen presence and refined beauty made her a leading lady in British cinema from the 1930s through the early 1950s. Though her film career was relatively brief, spanning just over two decades, she left an indelible mark on classic British cinema and later became a figure of public fascination due to her marriage to John Profumo, a British government minister at the center of the notorious Profumo affair of 1963.

Hobson was educated in England and developed an early passion for acting, making her stage debut as a teenager. She transitioned to film in the mid-1930s, quickly establishing herself as a versatile performer capable of both dramatic and comedic roles. Her early film appearances included notable productions such as The Bride of Frankenstein (1935), where she played the title role of the monster's mate, and The Drum (1938), a British adventure film directed by Michael Powell. Her performance in The Bride of Frankenstein remains one of her most iconic, showcasing her ability to hold her own alongside horror legends like Boris Karloff in a film that has since become a classic of the genre.

Throughout the 1940s, Hobson continued to work steadily, starring in a series of well-received British films. She appeared in This Man Is Dangerous (1941) and The Adventures of Tartu (1943), but her most acclaimed role came in 1947 when she played the virtuous and steadfast Estella in Great Expectations, a masterful adaptation of Charles Dickens' novel directed by David Lean. Her portrayal of the older, wiser Estella opposite John Mills as Pip earned her widespread praise and cemented her status as a leading dramatic actress. She also starred in Kind Hearts and Coronets (1949), a classic Ealing comedy, though her role was relatively small compared to the film's ensemble cast. Her final film appearance was in Who Goes There! (1952), after which she largely retired from acting.

Hobson's personal life was as notable as her film career. Her first marriage was to the actor Anthony Havelock-Allan, with whom she had a son. After their divorce, she married John Profumo in 1954, and the couple had a son together. When the Profumo affair erupted in 1963, involving a scandal that linked Profumo to a dancer named Christine Keeler and threatened the stability of the British government, Hobson stood by her husband with remarkable dignity and loyalty. She was widely admired for her composure during the intense media scrutiny, and the couple remained married until her death. Valerie Hobson passed away on 13 November 1998 in London at the age of 81, leaving behind a legacy as a talented actress and a figure of quiet strength in the face of public scandal.