I had wondered when this documentary about Leonard and COPD was coming out. Here is the latest trailer for the project. I was looking to see if it had already been posted here and couldn't find it. So forgive me if it is here already.
https://www.trektoday.com/content/2017/02/new-trailer-for-nimoy-documentary/
https://www.trektoday.com/content/2017/02/new-trailer-for-nimoy-documentary/