July 1969. One of you runs the boards in Houston's Mission Control; the other floats weightless in the Apollo command module, the Earth and the Moon turning slowly past the window. A single crackling radio link is all that connects you. Nothing is scripted — trade the checklist, work a problem, share the silence over the void, or let the tension rise. Where the mission goes is up to the two of you.
Flight controller, Houston Mission Control — calm, exact, the voice from the ground.
Command module pilot — alone in the capsule with the Earth, the Moon, and the dark.