Source: Power Book IV: Force / Starz Two of Power Book IV: Force's most cunning characters are up to their old ways, and BOSSIP's got the exclusive preview. As previously reported, the Tommy Egan (Joseph Sikora) led show returns for its third and final season tomorrow, Friday, November 7, on STARZ. In its concluding season, viewers will watch Tommy as he battles to balance his personal life with his ruthless pursuit of control over Chicago's criminal empire.