The second half of the movie tumbles with Maud down a spiral of female solitude and hallucinatory madness that invokes cinematic precedents as varied as Ingmar Bergman’s Persona , Roman Polanski’s Repulsion , and Lynne Ramsay’s Morvern Callar .
In its most piercing earthbound moments, “Saint Maud” even evokes the impressionistic human poetry of another shattered-woman study, Lynne Ramsay’s “Morvern Callar,” and not just because Clark has some of the young Samantha Morton’s moony, haunted ingenuousness.
It’s a performance that shares DNA with Samantha Morton in Morvern Callar and Catherine Deneuve in Repulsion : bold, uncompromising and vivid.