I only wanted to see it because I read the book and I liked it - not as much as Yalom's more recent Schopenhauer Cure - but I was definitely eager to see how they put it on screen.
And I was disappointed. The first thing were the stupid accents - so annoying I switched to German after three minutes, unfortunately the German dubbing was even worse.
The whole film is a mess: wooden acting, poor cinematography and editing (some of the weirdest and most distracting cuts I've ever seen) and incredibly historical inaccuracy (OK, the whole plot is fictional but the book at least depicts the environment and the city of Vienna quite precise). They don't even got the vast mustache of Nietzsche right!!
When Nietzsche Wept is a pathetic and cheap looking production with almost none artistical aspiration. There are so many great films, don't waste your time with this one. Read the book.