"Yes," Vetri said. "Because on Mars, that’s what he is. A farmer fighting a godless sky."

And that was when the trouble began. The first problem was the voice. Not the volume, but the texture . In English, Watney was sardonic, a bit of a nerd. But Tamil audiences, Vetri knew, connected differently. Survival wasn't a joke in Tamil cinema. It was a wound. He remembered his grandfather, a refugee from Sri Lanka, who spent three days in a fishing boat with no oar, steering by the stars. His grandfather never smiled when telling the story. He just whispered, "Kadal ennai kola illai. Naan ennai kattikitten." (The ocean didn’t kill me. I held myself together.)

The recording took three days. On the second night, during the scene where Watney watches the rescue craft miss him, Bala improvised. He didn’t shout. He whispered, voice cracking:

(My mother… no one is listening to me now. But I will not forget this voice.)

His new assignment was The Martian .