Once Upon a Time in Space - Episode Guide

With the dawn of the Space Shuttle, the US gains ground on Cold War rivals. A pioneering class of astronauts takes flight, but when tragedy strikes NASA are left reeling.

When the Soviet Union falls, Russia welcomes US astronauts to their space station, Mir. But co-operation between former cold war enemies is threatened by a run of disasters onboard.

Mir's reign in space comes to an end with the arrival of the International Space Station. A new dawn of co-operation awaits, offering hope for a divided world.

Far from their home planet, the astronauts aboard the ISS face the emotional realities of isolation, while their relationships are tested when war breaks out on Earth.