Complex sentence: Her film credits includes "Cary Fukunaga" directed "Beast of No Nation" which stars Idris Elba, she plays mother to Abraham Attah who plays Agu.
Split into simpler sentences: Her film credits includes the "Cary Fukunaga" directed "Beasts of No Nation" which stars Idris Elba. She plays the mother to Abraham Attah who plays Agu.