Olivia Wilde looked stunning in a long black dress at the Cowboys & Aliens World Premiere at the San Diego Civic Theatre in San Diego, California on Saturday, July 23, 2011.
Cowboys & Aliens is a a sci-fi western film about a spaceship that lands in Arizona in 1873 with plans to take over the Earth, starting with the Wild West region – a posse of cowboys are all that stand in their way.
Cowboys & Aliens opens in theaters nationwide on July 29, 2011.
Check out photos of Olivia Wilde at the Cowboys & Aliens World Premiere Saturday:
Photo Credit: PRPhotos.com