Power Book II: Ghost has just broken a big viewership record with its fourth and final season. The Power spinoff series on Ghost's son Tariq St Patrick ( Michael Rainey Jr) has reached an all-time viewership high with an average of over 10.5 million viewers across different platforms and up to 90 days post-premiere.

Ghost has scored a record audience at Starz ahead of the anticipated Season 4 finale. The new season is averaging 10.5M multi-platform viewers per episode in the first 90 days since Season 4 premiered,

Ghost will go down as the most watched show ever on Starz. The drama, which is headed toward its series finale on Oct. 4, is averaging 10.5 million viewers across all platforms, measured for 90 days post-premiere.

Power Book II: Ghost Season 4 has not been as strong as prior seasons, and that’s not a controversial opinion. There have been some stronger hours, or at least ones that were entertaining, but if you had to grade the overall season up to this point, anywhere from a C- to a B- sounds about right.

Sept. 26 (UPI) -- The fourth and final season of Power Book II: Ghost has shattered Starz viewership records. According to the network, more than 10.5 million viewers tuned in this season in the three months since its premiere. The story's last chapter was released in two installments, with Part 2 premiering Sept. 6.

Ghost Higher Calling Trailer. Starz's Power Book II: Ghost: Season 4, Episode 8: Higher Calling TV show trailer has been released.