William Hannan Spier (October 16, 1906 – May 30, 1973) was an American writer, producer, and director for television and radio. He is best known for his radio work, notably Suspense and The Adventures of Sam Spade.
- Wikipedia
William Hannan Spier (October 16, 1906 – May 30, 1973) was an American writer, producer, and director for television and radio. He is best known for his radio work, notably Suspense and The Adventures of Sam Spade.