Richard H. Landau (July 4, 1884 New York City, New York, USA - May 10, 1972 Century City, California, USA) was an American screenwriter and producer. He is best known for his work on action and adventure shows like The Rat Patrol and The Six Million Dollar Man, and the live-action Disney film The Black Hole.
Landau wrote the sixth episode of The Green Hornet TV series, "Eat, Drink, and Be Dead."