Clockwork Angel question

Yes it is true. They are making a movie for CA but they havent said when CA will be released in theaters just yet. Its still in the first stages. I found this online "The Infernal Devices have been optioned by Constantin Film and Unique Features, the same studios making The Mortal Instruments: City of Bones. Not much is known about Infernal Devices other than the project is in development and a script is in the works, but the project is moving forward. There has been talk about alternating between The Mortal Instruments and The Infernal Devices movies, beginning after City of Glass and starting with Clockwork Angel, but that all depends on the success of the Mortal Instruments movie franchise."
http://tmisource.com/the-infernal-dev...

they're still working on City of Bones but then on the Clockwork series after that