SOURCE: Introduction to The Two Noble Kinsmen, by John Fletcher and William Shakespeare, edited by Lois Potter, The Arden Shakespeare, 3rd edition, Thomas Nelson and Sons, Ltd., 1997, pp. 40-59.
In the following excerpt, Potter reviews the sources from which Shakespeare and Fletcher drew in penning The Two Noble Kinsmen, focusing on the use the dramatists made of Chaucer's The Knight's Tale. Additionally, Potter comments on Chaucer's source material.