They got several Darwin experts (Peter Bowler, Sandra Herbert, and Janet Browne) to appear in the "documentary" by concealing their motives. And then they admit to cherry-picking the interviews to put together their story.
The movie's website has a page entitled Digging Deeper, which promises "more information about origins from leading sources of both viewpoints". Sounds reasonable, right? Wrong. The page offers two links, one for creation and one for evolution. The creation link leads to the pretty, expensive-looking Creation Ministries website:
...while the evolution link leads to this: