Ernest Roscoe Dickerson A.S.C., aka. Ernest R. Dickerson, is an American film director and cinematographer. As a cinematographer, he is known for his frequent collaborations with Spike Lee. As a director, he is known for films such as Juice (1992), Tales from the Crypt: Demon Knight (1995), Bones (2001) and Never Die Alone (2004). He has also directed several episodes of acclaimed television series such as Once Upon a Time (2011), The Wire (2002), Dexter (2006), and The Walking Dead (2010).