- Marvel Comics artist John Cassaday contributed a piece of artwork shown during the opening credits.
- According to composer Bear McCreary, the orchestra sessions for the show use over 70 players, the most ever employed for a TV show.
- The show was canceled after 9 episodes. The series finale was made available online, episode 10 titled "Endgame."
- The medal Dana pulls from the coffee can is an actual Army Commendation Medal, although it is not clear if a "Valor device" has been affixed to the medal.
- When Orwell goes to the sanitarium to meet the nurse who has given her a tip, she introduces herself as Carrie Woodhouse. Carrie Woodhouse is the real name of the title character from the semi-fictional historical novel "Carrie Woodlawn" by Carol Ryrie Brink.

