Dev Ayesa

Dev Ayesa arrives as the founder and driving force of Helios Aerospace, a brilliant engineer with the swagger of a man who has already decided he's right. He wants to beat NASA and the Soviets to Mars, and he treats safety margins, government bureaucracy, and anyone who doubts him as obstacles to route around rather than reasons to slow down.

Edi Gathegi plays him with a coiled, unblinking confidence that makes Dev's genius and his recklessness feel like the same trait viewed from different angles. The show lets him be genuinely visionary rather than a cartoon of ambition, so every triumph carries the quiet dread of what he might sacrifice to get there.