What We Left Behind: Looking Back at Star Trek: Deep Space Nine

• Country: United States
• Genres: Documentary, Sci-Fi
• Released: 2019-05-13
• Directors: Ira Steven Behr, David Zappone
• Productions: 455 Films, Tuxedo Productions, Le Big Boss Productions
• Casts: Andrew Robinson, Max Grodénchik, Armin Shimerman