Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ... but do we need this movie?

I am a fan of SF B-movies but this is a rather dull one. I tried hard to keep my eyes open <yawn>. If, then it's only worth because of the X-15 and other airplanes stock footages and of (Batgirl) Yvonne Craig. At least the DVD is a bargain.