HomePeople Biography and filmographyGrant Mathis Biography unavailable on TMDB. Movies (5)TV shows (6) Movies (5) Obselidia2010 · Monk Hot Boyz2000 Being John Malkovich1999 · Stunt Double The '60s1999 · FBI Agent #2 Dark Skies1996 · MIB #3 TV shows (6) Dexter2006 · EMT Roger V.I.P.1998 · Agent McCoy Dark Skies1996 · Pyne JAG1995 · Secret Service Agent ER1994 · Ernie Party of Five1994 · Bartender