By The Associated Press WATERTOWN, Wis. (AP) - Mark Hamill, best known for playing Luke Skywalker in the original "Star Wars" trilogy, has replaced actor Rod Steiger, who died this week, in a movie filmed partially in Watertown. Steiger was cast as a small-town funeral director in the independent feature "Constricted." He died Tuesday of pneumonia and kidney failure at 77. The film's director had taken Steiger off the cast list a few weeks ago because of his illness, said Nick Langholff, location manager and a Fort Atkinson native. In his place, the director chose Hamill, who originally was cast...