Yvonne Strahovski (née Strzechowski) is an Australian actress. Her breakout role as CIA agent Sarah Walker came in 2007 on the NBC series Chuck. Strahovski also portrayed Hannah McKay on seasons ...

known professionally as Yvonne Strahovski, is an Australian actress. She is known for roles as Sarah Walker in the spy comedy drama series Chuck, Hannah McKay in the drama series Dexter and Kate ...