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 7 and 8 of Dexter. Strahovski's ...

Deadline shares that the actress is ... Harrison's mom, Hannah McKay (Yvonne Strahovski). This casting news seems to indicate that Ritter is in New York to film Dexter: Resurrection and not ...