...this Maintenance of the Mask

This scene is so memorable because it relates profoundly to the inner movement and dramatic development not only of these characters’ journey of self-discovery but of the film itself, its narrative doublings and reversals—form and function perfectly coalescing in images of exquisite harmony and delicacy, which nonetheless leave room for extraordinary violence, both emotional and physical. The more unsettling, therefore, that the following morning Elisabet denies the very occurrence of the encounter. Yet this, too, has an inner logic, in that it corresponds to the two movements in Alma’s character and sensibility: the outgoing emotion, the desire that brings the vision into being and makes it materialize on the screen, and the self-doubting, mirrorlike apprehension that dissolves it again. In such scenes, Bergman brings out fundamental tensions between emotion, intellect, and perception—our separate ways of apprehending the world—if we allow ourselves to follow the characters’ actions and are willing to open ourselves to the conflicting emotional signals emitted by their often unexpectedly violent interactions. In this respect, Elisabet and Alma are stand-ins for those of us spectators who first have to sort out our complicated feelings after an intense film experience before we know what to make of it. 

The Criterion Collection: The Persistence of Persona