7 titles recommended if you like Spriggan
Psycho-Pass: Sinners of the System - Case.1 Crime and Punishment
Psycho-Pass: Sinners of the System - Case.2 First Guardian
Ghost in the Shell: Arise - Border 1: Ghost Pain
PSYCHO-PASS: The Movie
Psycho-Pass: Sinners of the System - Case.3 On the Other Side of Love and Hate
The Garden of Sinners: Overlooking View
Evangelion: 1.0 You Are (Not) Alone