Ken Turner - is a video game director and producer. Ken Turner began his career in 2003 and has worked for companies such as Infinity Ward, Activison, Aspyr, Gray Matter Interactive and MediaQuest Holdings. Ken Turner's first game was Call of Duty which was released 17 years ago. Best Game Ken Turner contributed to was Call of Duty. Ken Turner's latest work is Call of Duty: United Offensive which was released 17 years ago.