Jackson then teased his “very special partner” who will help develop the next film after “The Hunt for Gollum,” titled “The Lord of the Rings: Shadows of the Past.” That partner is none other than “The Late Show Host” Colbert, who Jackson patched in through a video call. Colbert, a vocal Tolkien fanatic, then explained that the plot of his movie will come from chapters of “The Fellowship of the Ring” that didn’t make it into Jackson’s 2001 adaptation.