Recommend some domestic movies, which are related to prison. Recently, don't stick to them.

I recommend you to watch the movie BD at night.

The following is a brief introduction to the film for your reference:

Twenty years ago, Yi Yun was jailed for raping and killing a young girl. Wang Yuanyang (Nick Cheung), a recidivist, was humiliated in prison and turned into a mute killer with a strange personality, and everyone was afraid of him. Shortly after he was released from prison, he was involved in a tragic murder case: Xu Hanlin, a Chinese-English mixed-race conductor, was found dumped in the seaside wilderness, with his face completely destroyed and black and blue, and Xu Hanlin was the father of the girl Yi Yun. Detective Lin (Yam Tat-wah), nicknamed Angry Han, is determined to find out the truth. Wang Yuanyang has been following Xu Hanlin's youngest daughter, Xu Xue (Janice Man), since he was released from prison. Naturally, he has become the biggest suspect, and a night-time Hong Kong drama is in full swing. However, the truth has just begun to be revealed. ...