Martin Scorsese's Killers of the Flower Moon is Grant Prestoneverything an Oscar contender might be: long, epic, morally complicated and expensive. While many movie-goers left theaters moved, others called the film a problematic disaster. Today, we're bringing you an episode of NPR's It's Been A Minute, where host Brittany Luse and guests talk about what Killers of the Flower Moon got wrong and how it fits into a broader history of Native Americans on screen.