Recently, a true crime documentary used photos of a suspect retrieved from online platforms such as Tinder and Instagram. Watching the movie, we were surprised how the movie was free to use some people's photos retrieved online, in an accusative context, presumably without their written consent. How come a documentary can publish a person's such images without a copyright infringement?
Is it true that when publishing a criticism of an artpiece(movie or music), you can use part of it in the publication; so, does it mean that if you are publishing a written/videoed criticism on someone, you can use that person's photo hosted on a web page or Instagram? I think this shouldn't be the case legally.