S.W.A.T. 6×22 Promo “Legacy” Season Finale

S.W.A.T. 6×22 “Legacy” Season 6 Episode 22 Promo (Season Finale) – The team works with the DEA and their iron-jawed leader, Mack Boyle (guest star Timothy Hutton), to stop a ruthless cartel boss waging war on the streets of Los Angeles as he exacts revenge on those who killed his son. Part two of the sixth season finale.