|Jared Leto||Mark David Chapman|
|Jeane Fournier||European Woman|
|Mark Lindsay Chapman||John Lennon|
|Matthew Humphreys||Frederic Seaman|
|Yuuki Hosokawa||Sean Lennon|
In this dramatization, mentally disturbed Mark David Chapman arrives in 1980 New York City to stalk his idol, John Lennon . Standing outside Lennon's apartment building every day, Chapman encounters fan Jude Hanson and photographer Paul Goresh, as well as the famous musician's son, Sean . While waiting for an autograph, Chapman grows increasingly unbalanced, leading to his infamous assassination of Lennon.