In December 2007, PepsiCo trademarked the names "Sierra Mist: Undercover Orange" and "Sierra Mist Free: Undercover Orange". The two sodas launched under a limited-time release in the summer of 2008 (with the faces of Steve Carell and Anne Hathaway on their labels), serving as a marketing tie-in with the release of the Warner Bros. film "Get Smart" on June 20, 2008. Sierra Mist: Undercover Orange and Sierra Mist Free: Undercover Orange were both clear sodas, like regular and Diet Sierra Mist, but had a mandarin orange flavor.