Maybe the second film adaptation from the book The Chocolate War
http://www.youtube.com/watch?v=SRi-QVIxwy4&feature=relatedThe Chocolate War, the controversial wonderful book!
http://www.books.com.tw/exep/prod/booksfile.php?item=F010001590A must for high school and college students.
A study guide is offered from Sparknotes:
http://www.sparknotes.com/lit/chocolatewar/