William "Billy" Brown (born October 30, 1970) is an American actor. He is best known as Detective Nate Lahey in How to Get Away with Murder and has appeared in movies such as 1997's The Lost World: Jurassic Park, 2008's Cloverfield, 2009's Star Trek, and the television shows Dexter, Sons of Anarchy, Hostages and Lights Out.
In the world of voice acting, his small resume includes of Chop'aa Notimo in Star Wars: The Force Unleashed, DJ Professor K in Jet Set Radio and its sequel, T-Bone in Hot Shots Golf Fore!, the Vampire King in Adventure Time, Mr. Patterson in As Told by Ginger and Bronze Tiger in Suicide Squad: Hell to Pay.