Cumberbatch will be the GREATEST Garth of Izar ever seen!! Every book, film, play and television show will bow before Cumberbatch as the man who redefined Garth of Izar. Garth of Izar portrayals before the dawn of the Cumberbatch era will be referred to as B.C., before Cumberbatch. All other franchises will hope that any remakes and reboots they do manage this level of perfection in casting.