Colin Farrell: 'Miss Julie' Was Toughest Job I've Had in 15 Years!

Colin Farrell shares some laughs with his sister Claudine while taking a relaxing walk on Friday (December 27) in Los Angeles. Later in the day, the 37-year-old Irish actor pulled his beanie down while heading to a yoga session with his sister. PHOTOS: Check out the latest pics of Colin Farrell Earlier in the week,