Sonya Walger is a British-American actress best known for her role as Penelope 'Penny' Widmore in the ABC drama series 'Lost'. She previously had starring roles in the short-lived sitcoms 'The Mind of the Married Man' and 'Coupling', and had recurring roles in 'Goodnight Sweetheart', 'CSI: NY', and 'Sleeper Cell'. Later in her career, she had main roles in various television series including 'Tell Me You Love Me', 'FlashForward', 'Common Law' and 'The Catch'. She also appeared on several episodes of series such as 'Terminator: The Sarah Connor Chronicles', 'In Treatment', 'Parenthood', 'Power' and 'Get Shorty'. Other notable series she made guest appearances on include 'Heat of the Sun', 'The Vice', 'Law & Order: Special Victims Unit', 'Scandal', and 'Criminal Minds: Beyond Borders'. Her few film roles were in 'Eisenstein', 'The Factory', 'Admission', 'The Escort', 'Summer of 8', 'Anon', 'Then Came You' and 'Clementine', and telefilms like 'All the King's Men' and 'The Librarian: Quest for the Spear'. She also translates Argentinean-Spanish plays into English.