How many episodes of season 8 blue bloods?
No context provided
How many episodes of season 8 blue bloods aired in 2017?
10
No context provided
How many episodes of season 8 blue bloods aired in 2018?
12
No context provided
How many episodes of season 8 blue bloods had more than 10 million  total viewers?
21
Blue Bloods (season 8)
https://en.wikipedia.org/wiki/Blue%20Bloods%20%28season%208%29
The eighth season of Blue Bloods, a police procedural drama series created by Robin Green and Mitchell Burgess, premiered on CBS on September 29, 2017.[1][2] The season contained 22 episodes and concluded on May 11, 2018.
Blue Bloods (season 8)
The eighth season of Blue Bloods, a police procedural drama series, premiered on CBS on September 29, 2017. The season contained 22 episodes and concluded on May 11, 2018. Of the 22 episodes, 10 aired in 2017 and 12 aired in 2018. Also, 21 of the 22 episodes had more than 10 million total viewers.