Sherlock Holmes actor dead: John Hillerman, who also starred in Magnum P.I. dies at 84

John Hillerman has died The actor died at his home in Houston, a family spokeswoman told the Associated Press. His produce of death has not yet been determined.  The actor won an Emmy for Outstanding Actor in a Drama Series, later winning a Golden Globe Award for his acting talents. John Hillerman and Tom Selleck during 39th Annual Golden Globe Awards…