Disable the film grain effect. Or disable film grain effect plus RGB color saturation (HDR?) Courtesy of Mr JAKAMY
///Remove Film Grain Shader Effect/// Overwrite the file 'XREngine_Final5.fp' located inside the installation folder at: The Chronicles of Riddick - Assault on Dark Athena\System\GL\HL_Shading with the file in the archive Courtesy of Mr JAKAMY