In 1996, "Entertainment Tonight" on the set of "Dr. Quinn" revealed that the extras would give the illusion of conversation by mouthing the words "watermelon" and "cantaloupe".
Jason Leland Adams' page on Wikipedia states that the role of Preston Lodge was originally intended for Australian actor Hugh Jackman but fell through.
The opening montages have been edited. There is a scene from the wedding train and Brian is more grow up. The image of Sully and Dr. Quinn with the purple sky is gone.
Sully is wearing a blue striped shirt. This is different than the white muslin or buck skins that he normally wore before getting married.
Preston A Lodge III is from Boston. Dr. Quinn is from Boston. Sully is from New York City.