Many scenes in the trailer did not make the final cut because they re-shot the movie almost two years after it was first finished. The original version had, among other changes, a climatic fight between the two ladies with one dying. It was re-shot following bad feedback from test audiences.
Helen and Jackson get married and then return to New York. This whole time the couple is in New York, Helen is not wearing her wedding ring. When they return to Kilronan, she is wearing the wedding ring. This maybe suggests that the filming in New York took place before they shot the wedding in the country.
When Helen goes to the barn and finds the locket in the drawer, Martha catches her. When Helen hears Martha, she closes her hand around the locket above the open drawer. In the next shot, every drawer in the dresser is closed.
At the end of the film, Jackson slaps his mother Martha to the floor of the kitchen. Martha falls in the middle of the floor. In the next shot, she is over by the stove with one arm over the door handle. A moment later she is back in the middle of the room.
Martha Baring: Now, why can't you just be sensible. Leave your life and your work and your friends and move in here with a controlling old woman, and a big ranch of horse shit.