Saul Stacey Williams is an American rapper, singer, songwriter, musician, poet, writer, and actor. He is known for his blend of poetry and alternative hip hop, and for his lead roles in the 1998 independent film Slam and the 2013 jukebox musical Holler If Ya Hear Me.

Slam is a 1998 American independent drama film directed, co-written and co-produced by Marc Levin and starring and co-written by Saul Williams and Sonja Sohn. It tells the story of a young African-American man whose talent for poetry is hampered by his social background.