August 20, 2012 was when 'The Mortal Instruments: City of Bones' started filming in Toronto and in exactly a month it will hit theaters! It has been nearly a year since then and now we have a news update of when they start filming the sequel. Word got out on twitter that they will start on September 23 and will return to Toronto.
The Mortal Instruments: City of Ashes begins filming in Toronto September 23rd @olv
— Lindsay (@lemon_buzz) July 21, 2013