Of later chronicle plays, T. S. Eliot considered Ford's "Chronicle History of Perkin Warbeck" "unquestionably highest achievement" and "one of the very best historical plays outside of the works of Shakespeare in the whole of Elizabethan and Jacobean drama." Chronicle plays based on the history of other countries were also written during this period, among them Marlowe's "The Massacre at Paris", Chapman's "Charles, Duke of Biron", Webster's lost "Guise", and Shakespeare's "Macbeth". In some of the chronicle-based plays, as the various contemporary title-pages show, the genres of 'chronicle history' and 'tragedy' overlap.