Sentence fragments are groups of words that look like a sentence but that they are not. In general, sentence fragments are avoided especially in formal writing. However, authors sometimes decide to use them for different reasons. Writers may change their sentence structure to create certain effects. For example to emphasize an idea, to convey pace, tone and intensity.
I’m confused on what you need here
Through their own personal interpretations of the movie
I belive that they began to roam because of the Cold weather then they eventually died Hope this helped I read this like a couple of months ago