Trivia: Nicole Kidman played all her own piano for this movie.
Trivia: In scene 32, Katsumoto and Algren ride through the line of troops and as Algren dismounts, his horse kicks out at the soldier to the right of the camera and hits him in the groin. The soldier bends over with the impact, backs up, then bravely straightens up again as the scene continues. (01:53:55)
Trivia: When Captain Aubrey makes the toast 'To wives and sweethearts - may they never meet' he is following a custom in the Royal Navy called the toast of the day. There was a special toast for every day of the week. This one in particular was usually for Saturdays. There is a minor mistake, however: tradition dictated that the proposer (in this case, the captain) would say the first part 'to wives and sweethearts', to which the most junior officer present would reply 'may they never meet'. Here is the list that seems to be most commonly followed dates from before Trafalgar, courtesy of the Canadian Navy website: Monday - our ships at sea, Tuesday - our men, Wednesday - ourselves, because no one else is likely to both, Thursday - a bloody war or a sickly season (to ensure quicker promotion), Friday - a willing foe and sea room (The two preceding seem to be of historical interest only), Saturday - wives and sweethearts - may they never meet (reply is made by the youngest officer present) Sunday - absent friends.
Trivia: General Robert E. Lee was shown throughout the movie as wearing the three star insignia of a Colonel, rather than the three stars surrounded by a wreath as was the proper insignia for all Confederate generals. General Lee actually wore this throughout most if not all of the war, and this is accurate.