The South Korean documentary “Planet of Snail” has won the grand prix award at the Sixth International Disability Film Festival in Moscow.

The South Korean film about a deaf and blind poet and his wife who has a spinal deformity was awarded the top prize on Monday. The film, directed by Yi Seung-jun, was picked out of some 150 films from 25 countries.

Last year, the film won the top prize at the 24th International Documentary Festival Amsterdam.