One of my favourite space films. Up there with the Sci-Fi classic 2001 a Space Odyssey.
In this case the film is based on the ill fated flight of Apollo 13. The crew of three were on the way to the moon when one of their oxygen tanks burst when it was stirred. They were left 3/4 of the way to the moon with a shortage of air to breathe. They had to work out how to navigate the space ship, work out how to clear the CO2 that was poisoning their air, work out how to use the equipment with almost no battery power and successfully splash down on the Earth. It was only on the way back that they saw the damage to their service module that they saw the damage and whether the heat shield that protected them from friction from the atmosphere would work.
I guess it’s on because of the 50th anniversary of landing on the moon. Very good film.