Guillermo Zouain. Guillermo Zouain was 32 in We Waited Until Nightfall as 'Editor, Producer, Director, Writer'Wendy Muñiz. Wendy Muñiz was >> in We Waited Until Nightfall as 'Director, Editor, Writer, Producer'Jaime Guerra. Jaime Guerra was >> in We Waited Until Nightfall as 'Director of Photography'Andrea Kleinman. Andrea Kleinman was >> in We Waited Until Nightfall as 'Editor'Rachel Rojas. Rachel Rojas was >> in We Waited Until Nightfall as 'Original Music Composer'Alondra Bueno. Alondra Bueno was >> in We Waited Until Nightfall as 'Production Manager'