Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Remember Sammy Jankis

Mottram's book offers a fascinating account of how Memento came into being, the trials its creators went through to get it distributed, and offers several interpretations of the film's meaning. It's also filled with interesting vignettes from movie set. The book roughly parallels the movie in that its chapters work backwards toward the source material, Nolan's brother's shortstory Memento Mori. However, its primary focus is on the construction of the movie itself, and how the disparate elements (acting, direction, writing, sound, music) came together to form the first truly great film of the 21st century. Mottram's writing style is clean, focused, and never overwraught. He doesn't make the mistake of overintellectualizing or overinterpreting the the film. This is a must have for Memento fans and offers keen insight as to how independent movies are made.