William Farquhar - is a video game programmer. William Farquhar began his career in 2000 and has worked for companies such as Looking Glass Studios and Square Enix. William Farquhar's first game was Thief II: The Metal Age which was released 24 years ago. Best Game William Farquhar contributed to was Thief II: The Metal Age. William Farquhar's latest work is Thief II: The Metal Age which was released 24 years ago.