The most striking thing about this true story of bravery and cleverness might be that even with a group of well-known actors, they don't overshadow what’s happening. Their performances are dependable and not overly flashy; they let the events unfold and build tension as an international team works to save twelve boys and their coach who became trapped underground after monsoon rains flooded the tunnels, some distance from the entrance. Since this is a historical account, we already know how things turn out, but that doesn't stop you from getting caught up in following their efforts. A natural question might be about the coach—did he check the weather beforehand? But once they’re quickly stuck in their dark and confined surroundings, Ron Howard carefully shows us how this unusual and difficult rescue was organized and carried out, all of which involved a lot of danger for everyone. The movie pulls you into the situations, and I felt genuinely invested in what was happening; the story has an immersive quality that really connects with the audience. The actors work well together without anyone having a particularly memorable part or delivering lengthy speeches, which I believe effectively shows the intense strain these men—essentially volunteers—were under from their own feelings, the families, the authorities, and the constant rain. The photography inside the caves is very effective at creating a sense of danger, and I definitely felt that shared feeling of relief when it ended. It's best seen in a movie theater if you can; the large screen really highlights those small, cramped spaces.

Source on TMDB