The Equalizer S03E06 - Mission: McCall (1)

When Scott can't find his father, he first calls Control but they give him the brush off. He later finds a message from his father telling him to contact a man named Dyson who also worked for the Agency and like McCall wanted out. Dyson tries to find him and thinks that the KGB might be involved, so he breaks out another former Agency operative, Harley Gage to help him. They discover that the KGB has nothing to do with happened to McCall.