The finale of 'Power Book II: Ghost' Season 4 is scheduled to air on Friday, Oct. 4. Here's what to know. Watch Party Newsletter What to watch Win $100 💵📚 Celeb news ⭐ ...

Mary J. Blige and Michael Rainey Jr in Power Book II: Ghost Starz SPOILER ALERT: The following story reveals major plot points from the Season 3 premiere of Starz ‘s Power Book II: Ghost .