Desc: Dialogue: Wole Soyinka et L. S. Senghor: Directed by Manthia Diawara. With Léopold Sédar Senghor, Wole Soyinka. Based on archive material, Manthia Diawara organizes an imagined dialogue between Léopold Senghor, one of the founders of the concept of Negritude, and Wole Soyinka, a Nigerian writer awarded the Nobel Prize for Literature.