The Equalizer Season 4 Episode 4

Overview
After Dante’s Old Training Partner Is Taken Hostage While Working Undercover In An Illegal Casino, McCall Gets Help From A Former Gambling Addict To Take Down The Perpetrator.
After Dante's Old Training Partner Is Taken Hostage While Working Undercover In An Illegal Casino, McCall Gets Help From A Former Gambling Addict To Take Down The Perpetrator.