British actress Sienna Guillory, born on March 16, 1975, in Kettering, Northamptonshire, England, is known for her engaging roles across theater and film. She initiated her professional work in the UK theatre scene before transitioning to the cinematic landscape.

In the film "The Principles of Lust" (2003), Guillory portrayed Juliette, featuring a bold and demanding nude sequence. The narrative delved into themes surrounding desire and interpersonal dynamics, with Guillory's approach to her character reflecting a strong commitment to her profession.

Sienna Guillory’s career encompasses more than this particular performance; however, her participation in productions like "Resident Evil" and "Eragon" has affirmed her reputation as a skilled and adaptable actress within the entertainment field.