On a cold day last December, an actor playing a part against Angelina Jolie leaned over and kissed her. The only trouble was, it wasn't in the script.

"I try to be selective with my improvising," said Jason Butler Harner, who is her co-star in Clint Eastwood's upcoming "Changeling." So he checked with the director first. "Clint approved," he said. "He could see it happening and he said, 'Do it and we'll see what happens.'"

Jolie was supposed to be pushing Harner against a wall. It was the movie's climatic scene, and her character, Christine Collins, was supposed to be confronting his character, Gordon Stewart Northcott, and asking him, "Did you kill my son?" (The film is based on a true story; in the 1920s, Collins' son was abducted, and another boy was "returned" to her instead. When she insisted that the second boy was not her son, she was deemed hysterical, when actually it was a case of LAPD corruption). Read more...