Kate Beckinsale strips in 'Underworld 4' trailer

Kate Beckinsale has gone nude for a futuristic setting in the new trailer of her Underworld: Awakening.

The new trailer showed the actress lying down naked in the fourth installment of the sci-fi franchise.

In the movie the 40-year-old actress will be playing the role of vampire Selene.

The fourth instalment is produced by her husband Len Wiseman, who has also directed the first two films of the franchise.