Complex sentence: On April 12,2014, during talk to Reddit, Cameron revealed that he's currently working on three scripts of Avatar's sequels which will be finished within next six weeks and all three sequels will be into production simultaneously, slated for December 2016 to 2018.
Split into simpler sentences: On April 12,2014, during a talk to Reddit, Cameron revealed that he was currently working on the three scripts for Avatar's sequels, which would be finished within six weeks. He said that all three sequels will be into production simultaneously, slated for December 2016 to 2018.