About Sienna Guillory
Sienna Tiggy Guillory is an English actress and former model. She portrayed Jill Valentine in several entries of the Resident Evil action-horror film series. Other prominent roles include elf princess Arya Dröttningu in the fantasy-adventure film Eragon, and the title role in the TV miniseries Helen of Troy. She has appeared in TV shows including Fortitude, Stan Lee's Lucky Man, and Luther. For the role of Juliette, Guillory performed nude in the film's sex scenes which were filmed during the first week of filming, making her somewhat nervous. Guillory explained that she "became an actor because I wanted to know what it was like to be other people.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.