The Twilight Zone: Season 3, Episode 10

3 - 10: The Midnight Sun

The earth gets thrown off its orbit, and as a result, is getting pulled closer to the sun. Unable to leave their apartment building to find a cooler place to live, two women attempt to acclimate to their new living conditions. However, it soon appears to be nothing but a bad dream of one of the women, as they live on a freezing earth that is being pulled away from the sun.