The director of "The Reagans" complained Monday that CBS butchered his made-for-TV movie, ultimately making it too incoherent for the network to air. According to Robert Ackerman, CBS expressed no problems until after a "rough cut" was hurriedly delivered in October. At that point, the network ordered changes to the dialogue that were "nonnegotiable," he said. "What they were doing with the structure of the film, I thought, was making it incoherent," Ackerman said.