Harold Perrineau is an American actor. He is best known for his roles as Michael Dawson on the television series Lost (2004–2008; 2010), Link in The Matrix franchise (2003), and Mercutio in Baz Luhrmann's Romeo + Juliet (1996). He has also starred in the films Smoke (1995), The Edge (1997), The Best Man (1999), 28 Weeks Later (2007), and Zero Dark Thirty (2012). His other television credits include Oz (1997–2003), Sons of Anarchy (2012), Constantine (2014–2015), Claws (2017–present), and The Rookie (2019–2021). He was nominated for the Independent Spirit Award for Best Supporting Male for his performance in the hit indie film Smoke.