Memory of a Killer

A man leading a dangerous double life -- fearsome NYC hitman, and sleepy upstate Cooperstown photocopier salesman and father -- develops early onset Alzheimer's.
Memory of a Killer
S1 E1

After carrying out a hit on his latest target, Angelo begins to realize his mind may be failing him as his two, completely separate lives are slowly crashing together.

Ferryman
S1 E2

In the aftermath of the attempted hit on his daughter, Angelo alerts Maria the man responsible for her mother's death has been released from prison; FBI Agent Linda Grant questions Angelo about the shooting, as he secretly investigates it on his own.