How to evaluate gold lawyers?

Watching too many TV dramas will naturally give birth to the idea that even if the judicial organ violates the procedure, the person under criminal investigation is indeed a criminal (basically there is no concept of "suspect" in these TV dramas, anyway, the camera language is full of "presumption of guilt" and the word "the" will die. So when I watched The Golden Lawyer, I spent about two episodes to adjust my outlook on life and values to suit their American way of doing things. Regarding "procedural justice", I read an article about the death penalty in the United States through Prison Break: procedural justice is deeply rooted in people's hearts. However, compared with the golden lawyer, the description of "procedural justice" in the plot of the electric chair in Prison Break can only be regarded as a drop in the bucket.