Reno Reddington posted the following in the Shoutbox and I felt it should be in its own forum. This is such a good show, and I know a number of us here watch it. I didn't specify any season in the title, that way the forum is completely open. The show is in its 5th season that began on Sept. 27, 2017, and will end sometime in 2018. Season 5 will have 22 episodes, with only the first 8 having aired in 2017. Episode 9 airs on Jan. 3.
Here's the link to Wikipedia's episode list for all the seasons of the show ~