Unconventional methods and the psychological treatment given by Patrick Jane is very impressive and all the episodes are really gripping and interesting.
The direction and narrative is very good and all characters are defined very well. All the characters have done justice to their roles very well.
What I liked the most is the caring for each other in the team and the way they work together, despite difference in each of their characters and behaviours!
The execution of the main villain seemed very easy, for the smartness shown by him in so many episodes and seasons. Other than this, there are no complaints whatsoever in all the seasons!
I binge watched the entire series and am unable to remove them from my mind at all!