Angel Studios as well as The Chosen's team are not formally associated with any church.
The Chosen was crafted with careful biblical and historical research, and artistic imagination rooted in the intent of Scripture. Dallas consults with people from many different backgrounds including the Catholic, Jewish, and Evangelical faiths.
The Chosen, its creators, and Angel Studios are in no way associated with The Church of Jesus Christ of Latter-day Saints ("Mormons") or any other organized religion. You can watch The Chosen's "Statement of Faith" by the director, Dallas Jenkins, here.