What We Left Behind (digital)
What We Left Behind is a digital format release featuring the  documentary What We Left Behind. Released on  on Prime Video, it became available as both a digital Video-on-Demand rental and as a retail download.

Summary
Blurb
A detailed look at the historic series, including brand-new interviews with members of the cast and crew, and considers the reasons Deep Space Nine went from a family outcast to a Star Trek mainstay.

External link
 – official web site

Documentaries