On this matter recent words of William Archer seem final:
Curiosity [I said] is the accidental relish of a single night; whereas the essential and abiding pleasure of the theatre lies in foreknowledge. In relation to the characters of the drama, the audience are as gods looking before and after. Sitting in the theatre, we taste, for a moment, the glory of omniscience. With vision unsealed, we watch the gropings of purblind mortals after happiness and smile at their stumblings, their blunders, their futile quests, their misplaced exultations, their groundless panics. To keep a secret from us is to reduce us to their level, and deprive us of our clairvoyant aloofness. There may be a pleasure in that too; we may join with zest in the game of blind-man's-buff; but the theatre is in its essence a place where we are privileged to take off the bandage we wear in daily life, and to contemplate, with laughter or with tears, the blindfold gambols of our neighbors.[45]
What is basal in suspense is, of course, that an audience shall feel for some person or persons of the play just the degree of sympathy the dramatist desires. Unless their sympathy is as keen as his, the scene must fall short emotionally. For instance, in a play produced some years ago author and actors expected the audience to sympathize throughout with a mother. At the climax of one of the acts she was left on-stage in an agonized state of mind because her husband, who hates her illegitimate child, has left the stage with threats to kill it. The actress wrote of the first night: "In that scene I might as well have recited the alphabet for all the audience cared for my emotion. Their sympathy made them live, not with me, but with the defenceless child who at any moment might be murdered off-stage by the cruel father." Suspense for the audience there certainly was, but not of the kind intended. It was necessary to rewrite the scene.
Evidently, what happens off-stage may, by its greater interest for the audience, kill the effect of what is passing on-stage. What the dramatist dares not try to represent on-stage because of its mechanical difficulty or horror, he tries to carry off by vivid and even terrifying description. By making the audience see the off-stage action through the eyes of the person most affected, or by portraying vividly his emotions when another describes the action to him, dramatists endeavor to lose none of their desired suspense. The point to remember is that the moment the off-stage action becomes of more importance than the emotions caused by that action for persons on-stage, the real centre of interest has been shifted, the desired suspense is gone, and the scene must be rewritten. Suspense in a play is rightly handled, then, when it is promptly created to the extent desired by the dramatist; carries on with increasing intensity from act to act; and reaches its climax at or just before the final curtain. Climax is, therefore, an integral part of suspense. The point of greatest intensity reached in an incident, scene, act, or play is the moment of climax. Climax is not the result of theory but comes from long observation of audiences. A scene or act which breaks off or declines in interest towards its close never delights an audience as does a scene or act which closes with its strongest emotional effect. Look at the ending of _The Troublesome Raigne of King John, Part I_. Though King John declares himself "the joyfulst man alive," the audience does not so sympathize with him that his delight is a fitting climax to the play. Rather do they so keenly sympathize with Prince Arthur and even the lords who have been outraged by Arthur's proposed death that they want to know more of him and them.