Shakespeare's Richard is a type of colossal will and of restless, inordinate, terrific activity. The objects of his desire and his effort are those objects which are incident to supreme power; but his chief object is that assertion of himself which is irresistibly incited and steadfastly compelled by the overwhelming, seething, acrid energy of his feverish soul, burning and raging in his fiery body. He can no more help projecting himself upon the affairs of the world than the malignant cobra can help darting upon its prey. He is a vital, elemental force, grisly, hectic, terrible, impelled by volcanic heat and electrified and made lurid and deadly by the infernal purpose of restless wickedness. No actor can impersonate Richard in an adequate manner who does not possess transcendent force of will, combined with ambitious, incessant, and restless mental activity. Mansfield in those respects is qualified for the character, and out of his professional resources he was able to supply the other elements that are requisite to its constitution and fulfilment. He presented as Richard a sardonic, scoffing demon, who nevertheless, somewhere in his complex nature, retains an element of humanity. He embodied a character that is tragic in its ultimate effect, but his method was that of the comedian. His portrayal of Richard, except at those moments when it is veiled with craft and dissimulation, or at those other and grander moments, infrequent but awful and agonising, when it is convulsed with terror or with the anguish of remorse, stood forth boldly in the sunshine, a crystallised and deadly sarcasm, equally trenchant upon itself and all the world, equally scornful of things human and things divine. That deadly assumption of keen and mordant mockery, that cool, glittering, malignant lightness of manner, was consistently sustained throughout the performance, while the texture of it was made continuously entertaining by diversity of colour and inflection, sequent on changing moods; so that Richard was shown as a creature of the possible world of mankind and not as a fiction of the stage.