One of the opinions I posted on the film - if it were mine, I'd reframe it as either (a) a film version of the Irish Rovers song, where the unicorns get on, but Noah and his family don't, and the dominant species on Earth is unicorns, or (b) a murder mystery, where the cast of either x files or criminal minds or a combination of actors from various similar dramas travels back in time to solve the slaughter of the bulk of humanity. Working title is "Jehovah, Unsub."