Story
What would we be without mucus? Can we live on water? How much does life weigh? Finding out the answers is the aim of ARTE's new science show. In a nod to Douglas Adams's "Hitchhiker's Guide to the Galaxy", where the figure 42 is the ultimate answer to all questions, 42 tries to provide the answers.
Where to watch in India
Curiosity Stream
Availability can change. Check the service before you plan your evening.
Earth at Night in Colour
American Masters
Marvel's 616
Down to Earth with Zac Efron
Welcome to Earth
Horizon
Planet Earth III
Planet Earth II