grant gustin the flash Cameron mccauley By Mrs. Cummings Jan 1, 2008 grant gustin graduated from graby high school Dec 30, 2010 grant gustin through september 23 2011 perfoumed a tour started the flash Nov 8, 2011 grant gustin in glee Sep 13, 2013 grant gustin in arrow grant gustin started fiming in the arrow Nov 18, 2013 started the FLASH