Visual effects supervisor Julian Foddy explains how they helped make the film.
BBC Earth aims to "place sustainable fashion at the heart" of London Fashion Week.
The social media star says his appearance on Strictly created "a whole level of new opportunities".
The actor's lawyers deny the latest reports, which come after Chicago police released two men.
The denial by the US actor's lawyers comes amid allegations he may have staged the assault.
Meet the fashion designers behind the Aadnevik label, who dress everyone from Kylie Minogue to Kendall Jenner.
When Alex Smith joined the Army he didn't reveal to anyone he had spent years training to be a dancer.
The legendary singer on the "mixed blessing" of that track and how the planet feels different without Aretha Franklin.
How Louis Houenoude went from being a barber shop sign painter in Benin to having an exhibition in Finland.
Student Nuradean Arreythe loved classical music so much he taught himself how to play, even though he doesn’t read music or own a piano.