1961 - Early Days in Hamburg, Germany (with Pete Best and Stu Sutcliffe)

1962 - The Cavern Club in Liverpool (292 performances)

1963 - (Carrying) First #1 Hit Single in UK (Please Please Me)

1964 - Arrival in America at JFK Airport (First Interview in America)

1964 - The Ed Sullivan Show (70 million TV viewers)

1964 - First Movie 'A Hard Day's Night'

1965 - Record-breaking Concert at Shea Stadium (55,000 fans)

1967 - Sgt. Pepper's Lonely Hearts Club Band (Possibly greatest-selling album of all time)

1967 - First Worldwide TV Broadcast 'All You Need Is Love' (One World)

1968 - Beatles in India (They study Meditation and Indian Religion)

1969 - Rooftop Concert at Abbey Road Studios (Last Public Performance)

At an Impasse (Imminent Break-Up)