There is a 1968 movie about that: https://en.wikipedia.org/wiki/Countdown_(1968_film) https://en.wikipedia.org/wiki/Countdown_(1968_film) And American astronau

There is a 1968 movie about that: https://en.wikipedia.org/wiki/Countdown_(1968_film) https://en.wikipedia.org/wiki/Countdown_(1968_film) And American astronaut is launched in a hurry due to the space race in a one-way Gemini based lander, lands off course and needs to find the shelter/ascent vehicle with limited supply of air. And at the same time the Soviet mission he was effectively racing with goes silent...