The Spanish Friar, or the Double Discovery, is one of the best and most popular of our poet's dramatic efforts. The plot is, as Johnson remarks, particularly happy, for the coincidence and coalition of the tragic and comic plots. The grounds for this eminent critic's encomium will be found to lie more deep than appears at first sight. It was, indeed, a sufficiently obvious connection, to make the gay Lorenzo an officer of the conquering army, and attached to the person of Torrismond. This expedient could hardly have escaped the invention of the most vulgar playwright, that ever dovetailed tragedy and comedy together. The felicity of Dryden's plot, therefore, does not consist in the ingenuity of his original conception, but in the minutely artificial strokes, by which the reader is perpetually reminded of the dependence of the one part of the play on the other. These are so frequent, and appear so very natural, that the comic plot, instead of diverting our attention from the tragic business, recals it to our mind by constant and unaffected allusion. No great event happens in the higher region of the camp or court, that has not some indirect influence upon the intrigues of Lorenzo and Elvira; and the part which the gallant is called upon to act in the revolution that winds up the tragic interest, while it is highly in character, serves to bring the catastrophe of both parts of the play under the eye of the spectator, at one and the same time. Thus much seemed necessary to explain the felicity of combination, upon which Dryden justly valued himself, and which Johnson sanctioned by his high commendation. But, although artfully conjoined, the different departments of this tragi-comedy are separate subjects of critical remark.