"The Dark Tower" TV series "still very much alive" at Amazon...
 

I'm not holding my breath but it seems that no matter what, there's a determination in Hollywood to make this a reality. The movie/TV series/back-to-movie which-apparently-stunk (I haven't seen it so I can't comment)-now back to series situation just keeps going. I'll believe a series as a reality...or won't see it since I don't do Amazon Prime. Anyway, this is for those who are interested:

http://www.slashfilm.com/dark-tower-tv-series-amazon/