Dune: How we made sand dunes and sandworms real

Science fiction film Dune has won six Oscars including the award for best Visual Effects.

BBC Click's Al Moloney spoke to DNEG’s VFX supervisors Tristan Myles and Brian Connor to find out more about the challenges of recreating a harsh desert planet filled with sandworms and flying ships.

See more at Click's website and @BBCClick