Hi Guys, I recently checked IMDB and came across this page about "The Mortal Instruments Origins: The Infernal Devices" aparrently the movie is actually on pre-production helmed by Gabriel Dewey (I do not know him) along with its two sequel announced. The respective actors for each characters were also listed below.
here's the link: http://www.imdb.com/title/tt4943304/?ref_=nv_sr_2
Director: Gabriel Dewey
Screenplay: Julia Knights
ACTORS:
Will Herondale: Dean Frent-Smith
Tessa Gray: Charlotte Fossett
Jem Carstairs: William Young
Can someone verify if this information is real, thank you :>