Only episode in which Beatie Edney (Prudie) does not appear.
One of two episodes that Tristan Sturrock (Zacky Martin) does not appear. The other one is episode 2 of season 5)
Adderly's second in the duel is named John Craven, an inauspicious name given that the word "Craven" is a synonym of "cowardly" or "contemptibly faint-hearted". There is also an arguably more interesting but archaic definition attached to this word of "defeated or vanquished".
Dueling was technically illegal at time. However, duels still occurred. One participant in a duel was Prime Minister William Pitt the Younger in 1798.