(Porto, 1975). A Berlin-based artist and filmmaker. She is interested in the fictional aspects of documentary, the porous borders between cinema and its reception, and the politics and poetics inherent to moving images. Her praxis takes media as a means to expand and expose counter narratives of resistance to historicism. Since 2011, César has been looking into the origins of cinema in Guinea-Bissau as part of the African Liberation Movement and its imaginaries and cognitive potencies, developing that research into the collective project Luta ca caba inda. She was a participant of the research projects Living Archive (2011-13) and Visionary Archive (2013-15) both organised by Arsenal—Berlin. Selected film festivals include Kurzfilmtage Oberhausen; Curtas Vila do Conde; Forum Expanded-Berlinale; IFFR, Rotterdam, and Cinéma du Réel. Selected exhibitions and screenings include: SFMOMA; São Paulo Biennial; Manifesta 8, Cartagena; Haus der Kulturen der Welt, Berlin; Jeu de Paume, Paris; Kunstwerke, Berlin; NBK, Berlin; Hordaland Art Center, Bergen; Futura, Prague; Khiasma, Paris; Tensta konsthall, Spånga; Mumok, Vienna; MoMA, New York; Harvard Film Museum, Boston.