: Dr. James Sheppard , the local physician and Poirot’s temporary assistant.
: It solidified Hercule Poirot as a cultural icon and established Christie as the "Queen of Crime."
: Roger Ackroyd, a wealthy widower who knows too many secrets.
: Dr. James Sheppard , the local physician and Poirot’s temporary assistant.
: It solidified Hercule Poirot as a cultural icon and established Christie as the "Queen of Crime."
: Roger Ackroyd, a wealthy widower who knows too many secrets.