Terrific puzzle I thought from Picaroon. Clever misdirection throughout perhaps on this occasion with few really stand out clues. But thoroughly enjoyable. As others have said, a lot of GK required. 26a meant nothing to me but it's not a genre I particularly enjoy. The SW held me up for ages for some reason.
COD 1a I think.
Have a good day all. On my way to King's X for lunch then N5 for the game.