Yvonne Strahovski (born Strzechowski on 30 July 1982) is an Australian actress. Born in Australia to Polish immigrant parents, Strahovski speaks Polish and English. After graduating from University of Western Sydney she featured in a number of Australian television shows before winning the starring role of Sarah Walker in the American television series Chuck.
When the most advanced aircraft ever designed vanishes over the South Pacific, Kurt Austin and Joe Zavala are asked to locate the fallen machine. Russia & China covet the radical technology, but the United States worries about a darker problem.