What is mortu nega?

Some articles on mortu nega:

Guinea-Bissau - Culture - Film
... Gomes' Mortu Nega (Death Denied) (1988) was the first fiction film and the second feature film ever made in Guinea-Bissau ... N’tturudu, by director Umban u’Kest in 1987.) At FESPACO 1989, Mortu Nega won the prestigious Oumarou Ganda Prize ... Mortu Nega is in Creole language with English subtitles ...