Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The worst adaptation of this great novel

If you know absolutely nothing about Wilkie Collins's novel, you might like this movie--although even so, you would likely be irritated by the late 20th-century suspense movies cliches forced back on this tale of the 19th century. (...)If you do know Collins's great, complex novel, this movie will break your heart, because the plot is so reduced and simplified and altered that you get only the barest glimmer of it.I wish the 1970s BBC miniseries, which aired on Masterpiece Theatre in 1982, would be released on video or DVD. That miniseries had 5 hour-long episodes and was really excellent.