The document provides a detailed summary and analysis of the trailer for the film "The Butterfly Effect". It describes various scenes and sequences shown in the trailer through the use of shots including close-ups, mid shots, and wide shots. Key events teased include a male character traveling back in time to try to save someone important in his life, but finding things continually going wrong. The trailer aims to intrigue viewers and leave them wanting to know more about why the character returns to specific points in time. Star personas of Ashton Kutcher and Amy Smart are also featured to attract their fan bases.