Harry S. Robins, known as "Hal", is a voice artist and screen writer. Robins is best known for his vocal work in the Half-Life series of computer games. He is also a prominent member of the Church of the SubGenius as Dr. Howland Owll. In that persona he voiced the narrator in Arise! The SubGenius Video and made brief appearances in Grass. His official title within the church is "Keeper of Church Secrets".