Sienna Miller Saves the Environment

Costars Sienna Miller, Cillian Murphy and Max Mingella return to the London set of Hippie Hippie Shake on Tueday to shoot more scenes for their upcoming comedy.

In greener news, the Environmental Media Assn. will honor Sienna, 25, for shedding light on environmental issues at its 17th annual awards ceremony on Oct. 24 at the Ebell Club in Los Angeles. The British actress will be honored with the “EMA Futures Award” for her work with Global Cool, a campaign using fashion to address global warming.

Former vice president Al Gore and producer Kevin Wall will also be honored with the “EMA Outstanding Achievement Award” for their work with worldwide “Go Green” concert Live Earth.

10+ pictures inside of Sienna, Cillian and Max filming Hippie Hippie Shake…