[Cthulhu_]

And yet: he gave you a differing opinion from the general consensus, and now, however long ago it was, you still think about it. I don't know if this was the professor's intention, but he made you think about the movie more, he made you think either "He has a point because of x, y and z" or "I think he is wrong because of x, y and z", which is a valuable lesson.

One issue with modern films is that people seem to follow or look for the general opinion of them. Lord of the Rings? Good. Morbius? Bad but memeable. Tarantino? Best films ever if you're also into feet. Etc. There doesn't seem to be enough space for a differing opinion or a honest conversation about e.g. films.