Katie Holmes will not be reprising her role as Rachel Dawes in the upcoming "Batman" movie The Dark Knight, say official sources. This confirms months of rumors that the actress would not be involved with the sequel to 2005's megahit Batman Begins. Holmes' spokesperson told The Wall Street Journal: "Katie was offered [Dark Knight] but was unable to accept the role because of scheduling conflicts. She was in the process of negotiating for another project. In addition, when she returns to work, she would like to tackle a new character."