Wu Tang / Gza / Rza / Ghostface Killah / Killah Priest "4th Chamber" Official Animated Video (Cut) A fun adventure, is all I gotta say. You make your own story line. It's a medley, and up to the viewer to decide. Like Goosebumps. Directed by Jon Casey. Written by Jon Casey. Animated by Mirzel Torres. Produced and authorized by Killah Priest, who is in the song. He said, "drop." Jon Casey and Killah Priest have worked together for 10+ years.