FOR THOSE WITH HBO WHO ARE INTERESTED IN WATCHING:
Starting Aug 14, HBO will be making THE KNICK available to view on its digital platforms (including HBO NOW) for ten weeks. So basically, until season 2 premieres. Please watch this show!
Source.
As with all promos with this show, it's incredibly vague. I AM SO EXCITED THO!
Much thanks to
beesknees7 for bringing this to my attention.