I can’t decide which movie to watch.
Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means view so what is the verb vocab version? It's to view. This is mainly used for spectators who are viewing something.
The reading here is actually the same as 見る. This is easy to remember because the meanings are so similar too, not to mention it has a 見 right inside the kanji itself!