The Other Me - 2016 - 7/10
AKA - Eteros Ego // Έτερος εγώ

College criminology professor is asked to help with an investigation.
As one murder leads to another, a serial killer is revealed.
Except there is no killer, and no motive, save that all victims were corrupt.
Well plotted mystery with some chronological swings from time to time.
No scenes are arbitrary inserts, everything will piece together.
For fans of Pythagoras, the assassin leaves quotes at each scene of the crime.