The sisters were joined by their mother Kathleen McNulty Mara and it is clear where Kate, 41, and Rooney, 39, get their looks. Kate, Rooney and Kathleen all bear a striking resemblance to each other.

She shares a son with her fiancé, actor Joaquin Phoenix. Kate Mara Steps Out with Husband Jamie Bell and Sister Rooney Mara at L.A. Fundraiser for Chimpanzee Rescue Watch Joaquin Phoenix Sweetly ...

Rooney Mara's movies elevated her to the height of her career. And acting certainly runs in the family. Rooney and Kate Mara are equally hot in Hollywood, but the Girl with the Dragon Tattoo ...

4 Kate Mara had her nearest and dearest by her side as she celebrated a cause close to her heart. The actress was joined by husband Jamie Bell and sister Rooney Mara as they stepped out to attend ...

a red-carpet dress, or a street-style outfit, she knows chooses ageless looks appropriate for her age. Along with sister Rooney Mara, Kate Mara is style personified.