I could change it if people find that unfair. But there is an image of the specific film in question so it couldn’t be one of the remakes. It’s also an iconic film of the 70s (preserved by the library of congress no less!)
But looking at the photo to me it's clear what answer they are looking for. Casino Royale was also a film that was released in the 60s, but there is not an answer for that, so we knew was the person wanted. Plus Robocop was remade and had a 2014 release date. But this answer for that one was clear as well.