The Theater (1720) is an outstanding work by the English author Sir John Falstaff. In this book, the author collects various theatrical productions, comedies and dramas that were popular at the beginning of the 18th century. The author reveals a wide range of genres of theatrical art of that time, supplementing them with analytical and creative remarks. "Theatre" became an important source for the study of the history of the English theater and the culture of the era. This book remains an integral part of the literary heritage and art of the 18th century, offering a valuable insight into the development of the theater industry of its time.