Joseph Sikora in 'Power Book IV: Force' season three. STARZ Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text [This story contains major spoilers from the series finale of Power Book IV: Force.] Power Book IV: Force just aired its series finale, but no one knows better than Joseph Sikora that Power never ends. Thirteen years ago, Sikora started work on Starz's Power, a crime drama from creator Courtney A.