james ortiz provided some of his own personal rocky backstory on the sag aftra podcast, transcribed by me because we all have to be miserable about it together.
link to the podcast, this section below is from timestamp 24.35
โandy weir provided a packet to the creature shop that was like a packet of eridian biology and stuff but there wasnโt much about eridian culture or eridian sociology and i made a bunch of choices going in because i just needed to have like a โwho am i?โ right?ย
[โฆ] and i made a decision that rockyโs species, that eridians are really social animals that in fact are like a beehive or a pod of dolphins - itโs a unique and really integrated ecosystem of everybody doing their [specific] part. and the fact that rocky had to fly that ship for about 45 years - longer than grace has been alive, i wanna point that out - heโs been alone on that ship, having to run that by himself and- ryan and i would talk about that, one day we sat down and he was like โso whatโs the movie from rockyโs perspective?โ and i was like โoh itโs like โalienโ, [โฆ] like heโs in a โcontagionโ movie by himself and he has no idea whatโs going on.โ
heโs basically in castaway by himself which of course ryan is too but like, one reason why we never cut to the past of rocky is like, i think it was really horrifying! i donโt think rocky hasย sleptย in however many years and so a thing i was really struggling with is this idea of like โrocky must watch sleepโ because how do you make that a need as opposed to like, a cute idea? and i just had to make the decision that [โฆ] he has a lot of unprocessed trauma around the things that he doesnโt understand and how much he is blaming himself because heโs the guy who fixes, heโs the guy who fixes and there was something really freeing about deciding that rocky was a deeply emotional, deeply anxious, deeply horrified person - being - that is trying to move through that in some way and how that affects the early scenes with him until thereโs a point in the story where you can see weโve physically softened rockyโs behaviour, because heโs finally feeling more safe and ok but all of that lore, all of that information [was essential].
i also decided, this is just a small nerdy thing, that there was actually some of his family, was on that ship too.โ
