IN: Chapter 27 is a 2007 biographical drama film depicting the murder of John Lennon by Mark David Chapman. It was written and directed by Jarrett Schaefer, based on the book Let Me Take You Down by Jack Jones, produced by Robert Salerno, and stars Jared Leto as Chapman. The film takes place in December 1980, and is intended to be an exploration of Chapman's psyche. Its title is a reference to J. D. Salinger's novel The Catcher in the Rye, which has twenty-six chapters, and suggests a continuation of the book.

The real Mark David Chapman is currently incarcerated at Wende Correctional Facility, on a guilty plea. Aside from two interviews with Larry King and Barbara Walters, both in 1992, he has not spoken with the media. However, Chapman did reveal the mechanics of his unraveling during those three days in New York City to journalist Jack Jones. The interviews were published in 1992 as Let Me Take You Down: Inside the Mind of Mark David Chapman, a book of Chapman's recollections of his act of violence. Chapter 27 is based on this text. The title "Chapter 27" suggests a continuation of J. D. Salinger's novel The Catcher in the Rye, which has twenty-six chapters, and which Chapman was carrying when he shot John Lennon. Chapman was obsessed with the book, to the point of attempting to model his life after its protagonist, Holden Caulfield.  According to the British music magazine Mojo, the title was also inspired by Chapter 27 of Robert Rosen's book Nowhere Man: The Final Days of John Lennon (2000). Rosen's book explores the numerological meaning of the number 27, "the triple 9", a number of profound importance to John Lennon. Lennon was deeply interested in numerology, particularly Cheiro's Book of Numbers, along with nine and all its multiples. It was Chapman's goal, according to Rosen, to write Chapter 27 "in Lennon's blood".  Like Chapman, Schaefer is a fan of both The Beatles and J.D. Salinger's novel The Catcher in the Rye, and said he began the script to try to understand "how someone could be inspired to kill anyone as a result of being exposed to this kind of beautiful art. It really bothered me, because Lennon and Salinger have always made me feel so much better, and so much less alone."
QUESTION: What else happened during this time?
IN: George Michael Cohan (July 3, 1878 - November 5, 1942), known professionally as George M. Cohan, was an American entertainer, playwright, composer, lyricist, actor, singer, dancer and producer. Cohan began his career as a child, performing with his parents and sister in a vaudeville act known as "The Four Cohans." Beginning with Little Johnny Jones in 1904, he wrote, composed, produced, and appeared in more than three dozen Broadway musicals. Cohan published more than 300 songs during his lifetime, including the standards "Over There", "Give My Regards to Broadway", "The Yankee Doodle Boy" and "You're a Grand Old Flag".

Cohan began writing original skits (over 150 of them) and songs for the family act in both vaudeville and minstrel shows while in his teens. Soon he was writing professionally, selling his first songs to a national publisher in 1893. In 1901 he wrote, directed and produced his first Broadway musical, The Governor's Son, for The Four Cohans. His first big Broadway hit in 1904 was the show Little Johnny Jones, which introduced his tunes "Give My Regards to Broadway" and "The Yankee Doodle Boy."  Cohan became one of the leading Tin Pan Alley songwriters, publishing upwards of 300 original songs noted for their catchy melodies and clever lyrics. His major hit songs included "You're a Grand Old Flag," "Forty-Five Minutes from Broadway," "Mary Is a Grand Old Name," "The Warmest Baby in the Bunch," "Life's a Funny Proposition After All," "I Want To Hear a Yankee Doodle Tune," "You Won't Do Any Business If You Haven't Got a Band," "The Small Town Gal," "I'm Mighty Glad I'm Living, That's All," "That Haunting Melody," "Always Leave Them Laughing When You Say Goodbye", and America's most popular World War I song "Over There", which was recorded by Enrico Caruso among others. The latter song reached such currency among troops and shipyard workers that a ship was named "Costigan" after Cohan's grandfather, Dennis Costigan. During the christening, "Over There" was played.  From 1904 to 1920, Cohan created and produced over 50 musicals, plays and revues on Broadway together with his friend Sam H. Harris, including Give My Regards to Broadway and the successful Going Up in 1917, which became a smash hit in London the following year. His shows ran simultaneously in as many as five theatres. One of Cohan's most innovative plays was a dramatization of the mystery Seven Keys to Baldpate in 1913, which baffled some audiences and critics but became a hit. Cohan further adapted it as a film in 1917, and it was adapted for film six more times, as well as for TV and radio. He dropped out of acting for some years after his 1919 dispute with Actors' Equity Association.  In 1925, he published his autobiography, Twenty Years on Broadway and the Years It Took To Get There.
QUESTION:
When did he write theses