The Dailies: August 13, 2008

– George Clooney options “The Challenge,” about the trials and tribulations of Salim Hamdan, the bodyguard and driver of Osama bin Laden. (Variety)

– Tom Cruise eyes “The Tourist” as possible “Valkyrie” follow-up. (Variety)

– Dane Cook rips into the poster for his new film, “My Best Friend’s Girl,” makes hilarious reference to Britney Spears’ nether-regions. (MySpace)

– Brett Ratner spearheading effort to remake horror film, “Mother’s Day.” (ShockTilYouDrop)

– Russell Crowe, Leonardo DiCaprio thriller “Body of Lies” gets a new trailer. (Yahoo)