"Shark Eyes"

Much of the discussion of HBO's new documentary series The Jinx has centered around the eyes of suspected murderer Robert Durst. The New Yorker calls him "shark-eyed," Entertainment Weekly notes that his "dark pupils ... seem to take up most of his eyes," and Vox says his eyes are "unlike any others," resembling "vacant black pools." Could these eyes actually be a window into Durst's mental condition? In a 2013 article, reprinted below, Forrest Wickman explained whether dilated pupils can be a s...