How To See It

In the USA available on Cable VOD and iTunes

https://itunes.apple.com/movie/grinders/id596201886?v0=9988&ign-mpt=uo%3D1

 

In Canada on TVO:

http://ww3.tvo.org/video/167032/grinders

 

In the rest of the World: 

http://www.journeyman.tv/62174/documentaries/grinders.html