My Friend Dahmer (2017)

Cast includes:
CHARACTER	ACTOR/ACTRESS	RATING
Jeffrey Dahmer	Ross Lynch	½
John "Derf" Backderf	Alex Wolff
Dr. Matthews	Vincent Kartheiser
Joyce Dahmer	Anne Heche	½
Lionel Dahmer	Dallas Roberts

Review

My Friend Dahmer is a psychologically well-informed and ostensibly quite respectful delve into the complex and in many ways fascinating Jeffrey Dahmer, focused on his teenage years leading up to his first known murder. Young Ross Lynch plays the title character with a well-balanced combination of mimicry and depth, and his performance along with the basis for the story itself, which is the memoirs of Dahmer's high-school friend John "Derf" Backderf, combine for one of the more enlightened and meaningful movies in the portrait-of-a-serial-killer sub-genre.