US Weekly has published photographs of Kristen Stewart allegedly cheating on her long time boyfriend with her Snow White and the Huntsman director. The photographs were taken as recently as July 17, nearly two months after the release of the film which begs the question, how long has the affair going on? The director, Rupert Sanders, is married with actress and model Liberty Ross who played Kristen Stewart's mother in Snow White and the Huntsman.

Kristen Stewart, who broke out in her role as Bella Swan in the Twilight series, has been linked romantically to her Twilight co-star Robert Pattinson since 2008. In addition to having dated Robert Pattinson and cheating with Rupert Sanders, she also has dated

other cast mates in the past. This begs another question, what other co-stars has she dated?

Kristen Stewart, who has been very quite about her relationship with Robert Pattinson, has issued a public statement regarding the cheating allegations.

I'm deeply sorry for the hurt and embarrassment I've caused to those close to me and everyone this has affected. This momentary indiscretion has jeopardized the most important thing in my life, the person I love and respect the most, Rob. I love him, I love him, I'm so sorry.

Rupert Sanders has also released a statement.

I am utterly distraught about the pain I have caused my family. My beautiful wife and heavenly children are all I have in this world. I love them with all my heart. I am praying that we can get through this together.