| Release Date | 25 January 2007 |
| Budget | $4,000,000 |
| Tagline | No one can survive becoming a legend. |
| Genre | Crime, Drama |
| Country | USACanada |
| Filming Locations | Central Park West, Manhattan, New York City, New York, USA |
| Language | English |
| Sound Mix | Dolby Digital, Dolby SR |
| Color | Color |
| Film Type | Feature |
| Film Class | Psychological Drama, Docudrama |
| Themes | Assassination Plots, Stalkers, Mental Illness |
| Tones | Claustrophobic, Ominous, Lurid |
| Tags | Fanatic, Mental Breakdown, Mental Illness, Obsession |
Chapter 27 is a 2007 American independent film depicting the murder of John Lennon by Mark David Chapman, starring Jared Leto. It was written and directed by J. P. Schaefer. The film premiered at the Sundance Film Festival in January 2007 and the Berlin Film Festival in February. It received generally mixed reviews, although it did receive positive notices in Salon, The Hollywood Reporter, and Entertainment Weekly.