Oldboy
Oldboy is great, one of my favourite films and hold up great after multiple watches and the part of the vengeance trilogy. The acting was good to very good performance. Oldboy's psychological atmosphere was amazing and gave the film a very uncomfortable vibe because of lots of reasons and shows a very gritty side of the world. The visuals have an attention to detail for example the gritty city with bland color palette showing the city underworld. The story was crafted very well even though being very dark (physiological torture) but impactful. I like how ending is open to interpretation. (Has a very good fight scene too) ( you can never beat the first time viewing )