Stephen Merchant is a British writer, director, radio presenter, stand-up comedian, and actor, best known for his work on The Office, Extras, and The Ricky Gervais Show.
the world is protected from evil threats by the Crystal Gems, a movement of Gems sworn to protect the Earth from the Homeworld Gems. ... Steven is a young half-human, half-Gem boy who inherited a gemstone from his mother, a Crystal Gem named Rose Quartz, who gave up her form to create Steven.
