Celebrity Transformations Colin Farrell's Changing Looks By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Updated on February 18, 2015 @ 11:18AM Pin Share Tweet Email Trending Videos Photo: Angela Weiss/Getty Images Colin Farrell's Changing Looks 01 of 10 2000 SGranitz/WireImage After appearing in the Irish TV series Ballykissangel, a young Farrell made his Hollywood debut in Tigerland. 02 of 10 2002 Avik Gilboa/WireImage The actor hit a Photo Booth press conference with a head shaved for his role in Daredevil. "I never spend much time on my hair anyway," he told InStyle of the look. 03 of 10 2003 Vera Anderson/WireImage Farrell hid his Alexander bleached locks under a knit cap for the S.W.A.T. press conference. 04 of 10 2003 Gareth Davies/Getty Images He flaunted his bleached ends at the premiere of Intermission. "It was outrageous how bad my hair was," he told InStyle of his flaxen Alexander locks. "To have the abomination of hairstyles I sported at the center of a $150 million film-it was terrible. The pieces...are clipins you can buy at any dollar store downtown." 05 of 10 2004 Peter Kramer/Getty Images Back to his natural dark locks (and favored goatee) at an N.Y.C. screening of Alexander. 06 of 10 2006 Jason Merritt/FilmMagic Short and spiky for the world premiere of Miami Vice. 07 of 10 2008 Daniele Venturelli/WireImage Shoulder-length strands at a photo call for Pride and Glory. 08 of 10 2010 Jim Spellman/WireImage He sported a classic fedora at the Tribeca Film Festival premiere of Ondine. 09 of 10 2011 Gregg DeGuire/FilmMagic The Horrible Bosses star showed a little salt-and-pepper at the American Giving Awards. 10 of 10 2012 Angela Weiss/Getty Images The Total Recall lead sported a pomaded style (and some carefully manicured facial hair) at a pre-Academy Awards party.