'Shōgun' Finale Recap, Episode 10: 'A Dream of a Dream'

“A Dream of a Dream” is now streaming on Hulu. It will air on FX tonight at 10 p.m. As befits a series filled with characters whose dual identities require them to see the world from different perspectives, there are two ways to think about Shōgun’s decision to title its penultimate episode “Crimson Sky.” Crimson Sky is, of course, the name of Toranaga’s battle plan, presumed by all around him to be a relentless assault on Osaka and Ishido. Those …