Keira Knightley turns 36 today.

Random Celebrity Sex Scene

• Alicia Witt

• Kat Dennings

• Scarlett Johansson bikini butt.

• Amy Smart

• Song Ji Hyo in A Frozen Flower

• Sara Jean Underwood

• Marion Cotillard body in “A Private Affair” (2002).

• Morena Baccarin

• Helena Bonham Carter

• Brenda Denaut (mother to Rosanna and Patricia Arquette) in All of Me (1963)

• Sara Malakul Lane

• Alexandra Daddario’s forgotten scene

• Mathilda May – La vie dissolue de Gérard Floque (1986)

• Brooke Burke

• Summer Glau