[2] He played water polo, the sport of his future film Freedom's Fury, for Lisgar Collegiate Institute.
[2] Gray and his sister Megan, working in partnership as "The Sibs", wrote and directed Freedom's Fury, a 2006 documentary film about the clash between Hungary and the Soviet Union in the "Blood in the Water match", the water polo semifinal of the 1956 Summer Olympics during the Hungarian Revolution of 1956.
[4] The Canadian premiere earned The Sibs congratulations in the House of Commons of Canada via a private member's statement made by Andrew Telegdi.
[4] Gray and his sister now manage GRAiNEY Productions which has undertaken projects including Game Day!
College Football to the Max, an IMAX 3D film about college football with Seattle Seahawks head coach Pete Carroll serving as executive producer,[2] as well as Redlight a documentary with Lucy Liu about child sex trafficking that features Nobel Peace Prize nominees Mu Sochua and Somaly Mam.