Melissa Ellen Gilbert is an American actress, television director, producer, politician, and former president of the Screen Actors Guild. Gilbert began her career as a child actress in the late 1960s, appearing in numerous commercials and guest starring roles on television. From 1974 to 1983, she starred as Laura Ingalls Wilder, the second oldest daughter of Charles Ingalls (played by Michael Landon) on the NBC series Little House on the Prairie. During the run of Little House, Gilbert appeared in several television films, including The Diary of Anne Frank and The Miracle Worker.