Almost every scene was reshoot once due to rewrites and technical difficulties.
Linus, the director worked full-time and was a single dad raising his son and daughter during the whole production.
It took almost 1,5 years to complete the shooting for the film due to rewrites and technical difficulties.
The sound took almost four times as long to edit than the actual movie.
The movie took 4 years to make. From Mars 2015 to May 2019.