Your quickest option would be to take a cab between these locations. All Star Movies and Fort Wilderness are on opposite ends of the Walt Disney World property. In order to get to the Boardwalk, you could take a bus from Movies to the Studios then transfer over to the water taxi or walk. From the Boardwalk to Fort Wilderness, the quickest route using WDW transportation would be to take a bus from Boardwalk to the Magic Kingdom then boat over to FW. As the previous poster said, these transfers will take up a lot of time using the WDW transportation system.