John Lennon composes "Help!" the title song for the Beatles' second film. He later confides that the lyrics are a cry for help and a clue to the confusion and despondency he feels.
John Lennon's second book, A Spaniard in the Works, is published.
The Beatles play in front of almost 60,000 fans at Shea Stadium in New York City.
The Beatles are awarded England's prestigious MBE (Members of the Order of the British Empire). John comments, "I thought you had to drive tanks and win wars to get the MBE."
London's Evening Standard publishes an interview with John Lennon in which he states that the Beatles are "more popular than Jesus now." The comment provokes several protests, including the burning of Beatles records.
John Lennon's comments (made in March) on the state of Christianity spark protests in the U.S. on the eve of the Beatles' 1966 American tour.
After their concert at San Francisco's Candlestick Park, the Beatles declare this to be their final concert tour.
John Lennon makes his first appearance away from the Beatles in the role of Private Gripweed in Richard Lester's film How I Won the War. He writes "Strawberry Fields Forever" during the filming.
Yoko Ono and John Lennon meet at a preview of her art show, Exhibition #2, at Indica Gallery in London.
Sgt. Pepper's Lonely Hearts Club Band is released in Britain.
John Lennon writes "I Am the Walrus" while under the influence of LSD. He also anonymously sponsors Yoko Ono's Half a Wind Show (subtitled Yoko Plus Me) at London's Lisson Gallery.
Apple Corps, Ltd. begins operating in London. It is the Beatles' attempt to take control of their own creative and economic destiny. Later that month, John invites Yoko to his house in Weybridge. They make experimental tapes all night.
John Lennon and Yoko Ono exhibit their first official joint venture at the Arts Lab in London. Soon after, they plant acorns outside Coventry Cathedral as a conceptual "living arts sculpture."
John Lennon moves out of his house in Weybridge. He and Yoko Ono move into Ringo Starr's apartment in Montague Square.
July 1, 1968John Lennon holds his first art exhibition, entitled You Are Here-To Yoko from John, with Love.
October 18, 1968John Lennon and Yoko Ono are arrested and charged with possession of cannabis.
November 1, 1968John Lennon pleads guilty to marijuana possession charges. He pays a nominal fine but insists that the drugs were planted by police.
November 8, 1968A divorce is granted to John and Cynthia Lennon.
November 11, 1968John Lennon and Yoko Ono release their first album together, Unfinished Music No. 1: Two Virgins. The cover, a full-frontal shot of them naked, is banned.
DECEMBER 11-12, 1968 The Rolling Stones film the Rock and Roll Circus, with guests Eric Clapton, John Lennon, Jethro Tull and the Who.
January 30, 1969 The Beatles make their last performance as a group on the roof of the Apple building during the filming of Let It Be.
March 20, 1969John Lennon and Yoko Ono marry in Gibraltar.
MARCH 25-31, 1969John Lennon and Yoko Ono celebrate their marriage by hosting a "bed-in" - their "commercial for peace" - at the Amsterdam Hilton.
April 22, 1969John officially changes his name to John Ono Lennon.
MAY 26 - JUNE 2, 1969John Lennon and Yoko Ono conduct a bed-in at the Queen Elizabeth Hotel in Montreal. They record "Give Peace a Chance," with Tommy Smothers, Timothy Leary and others.
June 4, 1969"The Ballad of John and Yoko" is released.
July 26, 1969"Give Peace a Chance," recorded by John Lennon and the Plastic Ono Band, enters the charts.
August 1, 1969John Lennon and Yoko Ono move to Tittenhurst Park, a 400-acre estate in Ascot.
September 1, 1969John Lennon returns his MBE. He says it is to protest the British government's involvement in Biafra, its support of the U.S. in Vietnam and the poor chart performance of his latest single, "Cold Turkey."
September 12, 1969John Lennon appears at the Toronto Rock 'n' Roll Revival concert, accompanied by Eric Clapton, Klaus Voormann, Alan White and Yoko. The Plastic Ono Band - Live Peace in Toronto is released in December.
SEPTEMBER 13. 1969At the insistence of the Doors' Jim Morrison, a Gene Vincent fan, Vincent played at the Toronto Rock 'n' Roll Revival, sharing the festival bill with John Lennon's Plastic Ono Band, Chuck Berry and Jerry Lee Lewis.
December 16, 1969"War Is Over! If You Want It!" billboards go up in 11 cities around the world, as a Christmas message from John Lennon and Yoko Ono.
January 26, 1970John Lennon and Phil Spector write and record "Instant Karma."
June 6, 1971John Lennon & Yoko Ono jam with Frank Zappa at the Fillmore East in New York City, recorded for subsequent release on the Plastic Ono Band album Sometime in New York City.
July 1, 1971John Lennon records Imagine in his studio at Tittenhurst. The title track is inspired by a message in Yoko Ono's book Grapefruit.
November 1, 1971John Lennon appears at a benefit concert at the Apollo Theater for the families of inmates at Attica Prison.
January 1, 1972The staff of the U.S. Senate Internal Security Subcommittee of the Judiciary Committee prepares a memo about John Lennon's involvement with such radicals as Jerry Rubin, Abbie Hoffman and Rennie Davis.
February 4, 1972Senator Strom Thurmond suggests in a secret memo to Attorney General John Mitchell that John Lennon be deported.
FEBRUARY - MARCH 1972John Lennon's U.S. non-immigrant visa expires. An extension is granted then revoked. Deportation proceedings begin, marking the start of John's four-year battle to remain in the U.S.
June 12, 1972Some Time in New York City by John Lennon is released.
April 1, 1973John Lennon and Yoko Ono purchase an apartment at the Dakota on Central Park West and West 72nd Street in New York.
FALL 1973John Lennon and Yoko Ono begin an 18-month separation.
November 1, 1973John Lennon's Mind Games is released.
August 1, 1974John Lennon records the Walls and Bridges album, writing 10 of the songs in a single week.
November 28, 1974John Lennon makes his final concert appearance, with Elton John at Madison Square Garden.
January 2, 1975John and Yoko are reunited. The Beatles' final dissolution takes place in London.
October 9, 1975Sean Taro Ono Lennon is born at New York Hospital on John's 35th birthday.
July 26, 1976John Lennon's application to remain in the U.S. as a permanent resident is approved at a special hearing.
1977 - 1979The majority of John Lennon's time is spent as a "househusband" - taking care of Sean - while Yoko handles the family's business affairs.
June 1, 1980John Lennon takes a sailing trip to Bermuda. There, he begins writing songs again. October 23, 1980John Lennon's first new single, "(Just Like) Starting Over," is released.
November 23, 1980John Lennon's Double Fantasy album is released.
December 8, 1980John Lennon is shot by a deranged assailant as he and Yoko return to the Dakota after a recording session. He is pronounced dead at Roosevelt Hospital.
December 21, 1980(Just Like) Starting Over (John Lennon) was a hit.