All My Children is an American television soap opera that aired on ABC for 41 years, from January 5, 1970, to September 23, 2011, and on The Online Network (TOLN) from April 29 to September 2, 2013, via Hulu, Hulu Plus, and iTunes. Created by Agnes Nixon, All My Children is set in Pine Valley, Pennsylvania, a fictional suburb of Philadelphia, which is modeled on the actual Philadelphia suburb of Rosemont. The original series featured Susan Lucci as Erica Kane, one of daytime television's most popular characters. The title of the series refers to the bonds of humanity. All My Children was the first new network daytime drama to debut in the 1970s. Originally owned by Creative Horizons, Inc., the company created by Nixon and her husband, Bob, the show was sold to ABC in January 1975. The series started at a half-hour in per-installment length, then was expanded to a full hour on April 25, 1977. Earlier, the show had experimented with the full-hour format for one week starting on June 30, 1975, after which Ryan's Hope premiered.