Before Mars
This is the backstory of Hana and Joon Seung, characters in the series "MARS" on Nat Geo. The twin sisters are struggling to fit into their new home and find a ham radio, allowing them to develop a friendship with a female astronaut..
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
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Cast
20 people
Lloyd Lee Choi Director · Rebecca Strom Writer
United States release October 23, 2016
Production
National Geographic
Production · Distribution
Languages
Original language
English
Spoken on screen
English
Release dates
United States · October 23, 2016
Theatrical
Australia
November 15, 2016
Brazil
November 15, 2016
France
November 18, 2016
Portugal
November 15, 2016
South Korea
November 23, 2016
Spain
November 15, 2016
More from Lloyd Lee Choi
Other films they directed, best known first.
Some details come from TheTVDB.