Night and Day

Night and Day is an episode of Thomas' Adventures of Thunderbirds Are Go ( 2015 TV Series).

PLOT:
The Gray and Houseman mining operation now includes planet Mercury; it uses a moving vehicle that stays on the 'dark side' of the planet. However, when a malfunctioning pod leaves the vehicle stranded - and with the sun's blazing 'terminus' drifting ever closer - International Rescue and the Steam Team are summoned to solve the problem.