Born in London, Beckinsale is the daughter of actor Richard Beckinsale, who died from a heart attack in 1979, and actress Judy Loe. She has a paternal half-sister, Samantha, who is also an actress. Beckinsale's paternal great-grandfather was Burmese, and Beckinsale has said that she was "very oriental-looking" as a child.

Beckinsale attended the private Godolphin and Latymer School, an all-girls Read more...

During her first year at Oxford, Beckinsale was offered a part in Kenneth Branagh's big-screen film, Much Ado About Nothing, adapted from the Shakespeare play. She spent her last year of studies in Paris, after which she decided to leave the university and concentrate on her acting career. Kate starred in a 1996 TV film adaptation of Jane Austen's Emma. She subsequently appeared in a few low-profile Read more...

Beckinsale and her ex-boyfriend Michael Sheen have a daughter, Lily Mo Sheen (born January 31, 1999). She reported in interviews that during her pregnancy with Lily was the only time she has ever stopped smoking. During the Underworld shoot, Beckinsale split from Sheen, who starred as her mortal enemy, Lucian, leader of the Lycans. She became involved with the director of the film, Len Wiseman. Read more...