Diane Kruger  was the belle of the ball at the Berlin Film Festival premiere of her latest film, The Galapagos Affair: Satan Came to Eden, on Monday. The German actress sparkled in a Chanel ensemble while her boyfriend, Joshua Jackson , sported a sleek suit for the event. Josh and Diane were on hand to help promote the 1930s crime documentary — for which Diane, Cate Blanchett , and Josh Radnor  lend their voices — and stayed close while posing for photos together.
Diane returned to her home country of Germany after stopping by the Peter Pilotto for Target launch party  during New York Fashion Week. While there, Diane spoke to Vanity Fair  about a recent camping trip she and Joshua took in Death Valley, CA. The pair was approached by Mercedes-Benz and given the challenge of surviving two days in the desert  with only the water produced by their F-Cell car. The vehicle runs off hydrogen, and as Diane explained, "You know, us Germans, we're very much into green and new technologies." About the excursion, Diane added, "Josh, my partner, would do anything to go camping. We decided to just go out there and film. And that's what we did." Watch Diane and Josh's impressive camping challenge and see more photos of them in Berlin below.