Given the question: Information:  - The Great Depression was a severe worldwide economic depression that took place during the 1930s. The timing of the Great Depression varied across nations; in most countries it started in 1929 and lasted until the late 1930s. It was the longest, deepest, and most widespread depression of the 20th century. In the 21st century, the Great Depression is commonly used as an example of how far the world's economy can decline.  - Film noir is a cinematic term used primarily to describe stylish Hollywood crime dramas, particularly such that emphasize cynical attitudes and sexual motivations. Hollywood's classical film noir period is generally regarded as extending from the early 1940s to the late 1950s. Film noir of this era is associated with a low-key black-and-white visual style that has roots in German Expressionist cinematography. Many of the prototypical stories and much of the attitude of classic noir derive from the hardboiled school of crime fiction that emerged in the United States during the Great Depression.  - Charles Patrick Ryan O'Neal (born April 20, 1941), known professionally as Ryan O'Neal, is an American actor and former boxer. O'Neal trained as an amateur boxer before beginning his career in acting in 1960. In 1964, he landed the role of Rodney Harrington on the ABC nighttime soap opera "Peyton Place". The series was an instant hit and boosted O'Neal's career. He later found success in films, most notably "Love Story" (1970), for which he received Academy Award and Golden Globe nominations as Best Actor, "What's Up, Doc?" (1972), "Paper Moon" (1973), Stanley Kubrick's "Barry Lyndon" (1975), and "A Bridge Too Far" (1977). Since 2007, he has had a recurring role in the TV series "Bones" as Max, the father of the series' protagonist.  - Richard Burton, CBE (born Richard Walter Jenkins, Jr.; 10 November 19255 August 1984) was a Welsh actor noted for his mellifluous baritone voice. Establishing himself as a formidable Shakespearean actor in the 1950s, with a memorable performance of Hamlet in 1964, Burton was called "the natural successor to Olivier" by critic and dramaturg Kenneth Tynan. An alcoholic, Burton's failure to live up to those expectations disappointed critics and colleagues and fueled his legend as a great thespian wastrel.  - Little Darlings is a 1980 American teen comedy-drama film starring Tatum O'Neal and Kristy McNichol and featuring Armand Assante and Matt Dillon. It was directed by Ronald F. Maxwell. The screenplay was written by Kimi Peck and Dalene Young and the original music score was composed by Charles Fox. The movie is rated R. The film was marketed with the tagline "Don't let the title fool you," a reference to a scene in which Randy comments on Angel's name, to which Angel replies, "Don't let the name fool you."   - Circle of Two is a 1981 Canadian film . It starred Richard Burton as a 60 - year - old artist who falls in love with a sixteen - year - old played by Tatum O'Neal . It was the last film directed by acclaimed film noir director Jules Dassin . Controversially , O'Neal - sixteen at the time of filming - posed for a topless scene . The film has been distributed by B - movie company Troma Entertainment . It has also been distributed under the title `` Obsession . ''  - Kenneth Peacock Tynan (2 April 1927  26 July 1980) was an English theatre critic and writer. Making his initial impact as a critic at "The Observer" (195458, 196063), he praised Osborne's "Look Back in Anger" (1956), and encouraged the emerging wave of British theatrical talent. In 1963, Tynan was appointed as the new National Theatre Company's literary manager.  - The Bad News Bears is a 1976 American sports comedy film directed by Michael Ritchie. It stars Walter Matthau and Tatum O'Neal. The film was followed by two sequels, "The Bad News Bears in Breaking Training" in 1977 and "The Bad News Bears Go to Japan" in 1978, a short-lived 197980 CBS television series, and a 2005 remake.  - Michael Joseph Jackson (August 29, 1958  June 25, 2009) was an American singer, songwriter, record producer, dancer, actor, and philanthropist. Called the "King of Pop", his contributions to music, dance, and fashion along with his publicized personal life made him a global figure in popular culture for over four decades.  - Julius "Jules" Dassin (December 18, 1911  March 31, 2008) was an American film director, producer, writer and actor. He was a subject of the Hollywood blacklist in the McCarthy era, and subsequently moved to France, where he revived his career.  - Tatum Beatrice O'Neal (born November 5, 1963) is an American actress and author. She is the youngest person ever to win a competitive Academy Award, which she won in 1974 at age 10 for her performance as Addie Loggins in "Paper Moon" opposite her father, Ryan O'Neal. She also starred in "The Bad News Bears", in 1976, followed by "Nickelodeon" (1976), and "Little Darlings" (1980). She is also known for being Michael Jackson's first girlfriend.    What entity does 'circle of two' has the relation 'publication date' with?
The answer is:
1980