Harold Perrineau. Actor: William Shakespeares Romeo & Julia. Harold Perrineau is an American actor best known for his roles as Michael Dawson on the television series Lost (2004-2008; 2010), Augustus Hill in the television series Oz (1997-2003), Link in The Matrix franchise (2003), and Mercutio in Baz Luhrmann's Romeo + Juliet (1996). He has also starred in the films Woman on Top (2000), Smoke (1995), The Edge (1997), The Best...