Sam Barlow is a British video game designer, best known as the writer and designer of Her Story, the two British Silent Hill games, Silent Hill: Origins and Silent Hill: Shattered Memories, and Immortality. He previously worked as a game director at Climax Studios, before leaving in 2014 to become an indie game developer. He published his first independent game, Her Story, in June 2015. In 2017 he founded Half Mermaid, a video game production company based in Brooklyn, New York.