She also played the role of Heather, a sexually frustrated young woman in a loving relationship, who takes part in a couple swap as part of therapy in the film Sex and Breakfast. In the ABC television series Invasion she played the sheriff's daughter Kira Underlay. Dziena also appeared frequently on the sixth season of the HBO series Entourage. She also co-starred in the 2008 films Fool's Gold and Nick and Norah's Infinite Playlist.