Scott Walker has shared a video for “Epizootics!”, the ten-minute centerpiece from his upcoming album Bish Bosch, out via 4AD on December 3 in the UK and December 4 in the U.S. (The song premiered yesterday on Spotify.) To match the song’s strange narrative, director Olivier Groulx offers a slow-motion loop of footage: a woman in Hawaiian luau gear smiling eerily wide, erratic swing…