Days of our Lives is an American soap opera, which has aired nearly every weekday since November 8 1965 on the NBC network in the United States, and has since been syndicated to many countries around the world. The series was created by husband-and-wife team Ted Corday and Betty Corday along with Irna Phillips in 1964, and many of the first stories were written by William J. Bell.

The Cordays and Bell combined the "soaps taking place in a hospital" idea with the tradition of centering a series around a family, by making the show about a family of doctors, including one who worked in a mental hospital. Storylines in the show follow the lives of middle and upper-class professionals in Salem, a middle-America town, with the usual threads of love, marriage, divorce, and family life, plus the medical storylines and character studies of individuals with psychological problems. Former executive producer Al Rabin took pride in the characters' passion, saying that the characters were not shy about "sharing what's in their gut."

Critics originally praised the show for its non-reliance on nostalgia (in contrast to shows such as As the World Turns) and its portrayal of "real American contemporary families." By the 1970s, critics deemed Days to be the most daring daytime drama, leading the way in using themes other shows of the period would not dare touch, such as artificial insemination and interracial romance. In the 1990s, the show branched out into supernatural storylines, which critics immediately panned, as it was seen as a departure from more realistic storylines for which the show had originally become known. In 2006, when asked about his character, Jack Deveraux, "coming back from the dead" — for the third time — actor Matthew Ashford responded, "It is hard to play that because at a certain point it becomes too unreal...actors look at that and think, 'What is this — the Cartoon Network'?"

Days, in addition to receiving critical acclaim in print journalism, has won a number of awards, including a Daytime Emmy for Best Drama in 1978 and a Writers Guild of America Award for Best Drama in 2000. Days actors have also won awards: Macdonald Carey (Dr. Tom Horton) won Best Actor in 1974 and 1975, Susan Flannery (Laura Horton) won Best Actress in 1975, Suzanne Rogers (Maggie Horton) and Leann Hunley (Anna DiMera) won Best Supporting Actress for respectively 1979 and 1986, and Billy Warlock (Frankie Brady) won Best Younger Actor for 1988.

As with other soap operas, Days ratings have declined since the 1990s. In January 2007 it was suggested by NBC that the show "is unlikely to continue [on NBC] past 2009."

"Like sands through the hourglass... so are the Days of Our Lives." These words, spoken by late cast member Macdonald Carey, open every episode of this daytime drama, chronicaling the trials and tribulations of the citizens of the fictional city of Salem. Written by Kevin Ackley