PARK CITY, Utah — The first trailer for “The Hobbit: An Unexpected Journey” made it quite clear that Middle-earth hasn’t changed much in the years since Peter Jackson concluded his “Lord of the Rings” trilogy. That’s not a complaint, mind you — fans have come to know and love Jackson’s interpretation of the J. R. R. Tolkien fantasy epic with the same passion they have for the source material. When it comes to “The Hobbit,” in other words, change is not necessarily welcome.

Speaking with MTV News at the Sundance Film Festival, Jackson explained that it was always his intention to keep “The Hobbit” tonally and visually consistent with the “Lord of the Rings” films.