Thanks for these examples Scott. We’ll try to improve the matching algorithm we use to locate GWI titles. Please feel free to use the Report function on any other films you spot with bad matches.Ana RC commented
I agree that it is very often unreliable. Other movies with the same issue are Lincoln (2012) (only a different Lincoln from 2012 is available with a subscription on amazon prime) and Blow-up (it says it is available on filmstruck, but it's just the Blow-Up documentary that is available, not the film).
Justwatch is a way more accurate website.