Hash Inc. is creating a sequal to their computer animated movie, Tin Woodman Of Oz. Their next film will be Scarecrow Of Oz based on the book of the same name, although this is within the continuity of the Tin Woodman movie, aside from the fact that the Scarecrow book takes place about four novels before it. It will feature the regular characters of Trot and Cap'n Bill, with the addition of Tin Woodman, but apparently leaves out Button Bright who was in the original book. The movie is set for release sometime in 2010. You can see some test videos of it here.