Adam Bentley - is a video game programmer. Adam Bentley began his career in 1995 and has worked for companies such as Sierra, Activision Blizzard and Sierra On-Line. Adam Bentley's first game was Gabriel Knight 2: The Beast Within which was released 28 years ago. Best Game Adam Bentley contributed to was Gabriel Knight 2: The Beast Within. Adam Bentley's latest work is The Beast Within: A Gabriel Knight Mystery which was released 7 years ago.