Richard Mansfield: The Man and the Actor by Paul Wilstach is a rich and admiring biography of one of the most celebrated stage performers of the late 19th and early 20th centuries. Richard Mansfield, renowned for his commanding presence and versatility, brought unforgettable performances to audiences on both sides of the Atlantic, most famously in his dual portrayal of Dr. Jekyll and Mr. Hyde. Wilstach traces Mansfield's journey from his early struggles to his rise as one of the most influential actors of his time. The book explores his groundbreaking performances, his reputation as a perfectionist, and his ability to embody roles ranging from Shakespearean tragedy to modern drama. More than a chronicle of his stage career, it also illuminates the man behind the actor: his artistic temperament, his relentless drive, and the controversies that often surrounded him. Through anecdotes, reviews, and personal recollections, Wilstach paints a vivid portrait of a performer whose artistry and intensity helped to elevate American theater. Mansfield's career reflected the transition of the stage into a more professionalized and ambitious art form, and his influence continued to shape generations of actors who followed. Richard Mansfield: The Man and the Actor remains a valuable work of theatrical history, capturing both the brilliance and the complexity of a figure who defined an era of performance.