The amount of scenes with Telemachus and Antinous in the trailer make me worried that Nolan will stick to close to the source material. Usually, adaptations of the Odyssey focus on the 4 of the 24 books of the Odyssey in which things happen. The other 20 books are just about people having BBQ and talking about the proper social conventions at concerning BBQs. I think Odysseus' adventures aren't even mentioned until book 9.
