- All's Well That Ends Well
- Antony and Cleopatra
- As You Like It
- The Comedy of Errors
- Coriolanus
- Cymbeline
- Hamlet
- Henry IV, Part 1
- Henry IV, Part 2
- Henry V
- Henry VI, Part 1
- Henry VI, Part 2
- Henry VI, Part 3
- Henry VIII
- Julius Caesar
- King John
- King Lear
- Love's Labor's Lost
- A Lover's Complaint
- Macbeth
- Measure for Measure
- The Merchant of Venice
- The Merry Wives of Windsor
- A Midsummer Night's Dream
- Much Ado About Nothing
- Othello
- Pericles
- The Rape of Lucrece
- Richard II
- Richard III
- Romeo and Juliet
- Shakespeare's Sonnets
- The Taming of the Shrew
- The Tempest
- Timon of Athens
- Titus Andronicus
- Troilus and Cressida
- Twelfth Night
- The Two Gentlemen of Verona
- Venus and Adonis
- The Winter's Tale
In Chapter 20, it’s revealed that Miss Russell has an illegitimate son: Charles Kent (the mysterious stranger who Dr. Sheppard met in the early chapters of the book). Poirot has been suspicious of some connection between Russell and Kent, since there was a goose quill (used to consume heroin) at the Ackroyd summerhouse, and since Miss Russell asked Dr. Sheppard about drug use in her medical appointment. Sheppard is impressed with Poirot’s intelligence and powers of deduction.
The passage shows how greatly Sheppard has altered his opinion of Poirot in the course of one week: initially, Sheppard thought of Poirot…