Christian Kain Blackburn has nice moments but also some problems

Christian Kain Blackburn as David in 12 Feet Deep (2018) made me pay attention more than I expected. The acting feels natural, and I can follow the feeling very easily. The timing is good, and the emotion comes at the right moments. There are small expressions that make the character feel more real. It is not too loud, but I still remembered the performance after watching. I think this work helps the movie a lot, even when the story is busy. It is one of the reasons the movie stayed interesting for me.