Walden Schmidt's love interest in Two and a Half Men who also starred in The Lion, the Witch and the Wardrobe.
She studied English literature at Trinity Hall, Cambridge.
She also does frequent voice acting on BBC radio 4 comedies and dramas.
She married Lord Frederick Windsor in 2009.
Ashton Kutcher took over as the lead in Two and a Half Men, playing a man in love Winkleman's character, Zoey.