The movie isn't coming to a theater near you anytime soon, but how better to celebrate the majesty of Nature on Earth Day than with a groovy naked chick?

Back in 2007,Sienna Miller was set to star in Hippie Hippie Shake, a biopic about controversial Australian publisher Richard Nellville, as Richard's earth mama girlfriend Louise. The movie contains plenty of nudity from Sienna, like a full frontal skinny dipping scene, seen here in still pictures taken on set. Despite the historically inaccurate landing strip, those who have seen Hippie Hippie Shake say Sienna is the picture of all-natural beauty, not even wearing makeup for most of the film. Too bad it'll probably never be released.

The movie rights to Nelville's book were first bought in 1998, and after two failed attempts to get the movie off the ground, it was shot in 2007. Sienna's personal drama with Jude Law delayed the first scheduled release in 2008; then, an announced 2010 release date came and went without the film being shown. Hollywood rumor is that Hippie Hippie Shake is "unreleasable," and members of the initial creative team are now disassociating themselves with the project, which right now has no scheduled release date. What a buzzkill.








You can check out all the breast nudity from Sienna Miller right here on MrSkin.com!