The only reason I gave this product a rating of 4 stars is because of the first movie, it really is amazing. However, the same can't be said for the second one.
Although I don't like the second one, I definitely would say it is worth watching, but don't get your hopes up.
I'd probably say buy this product, for the great first movie, and the second one which will be worth watching. Theres also the fact that this price is definitely good for two movies like these.