Is this something that has been noticed before (endlessly)? There's a hotel-room scene 3/4 of the way into Vertigo that mimics Un Chien Andalou. Just before the final touches of Kim Novak's transformation back into Madeleine... (Even the Bernard Herman score suddenly riffs on Bunuel's use of Wagner - the same passage from Tristan and Isolde emphasized again and again in Chien.)


The weird dream-time, the same placement of the figures in relation to the window...

and, again, the Hermanized Wagner!