Watch 123Movies. The Third Rahbani is a documentary that sheds light on the life, career, and legacy of Lebanese composer Elias Rahbani (1938—2021). Drawing upon rich personal archives and numerous interviews, director Feyrouz Serhal reflects on the career of the younger brother of Assi and Mansour Rahbani, sibling composers globally known for their work with iconic singer Fairuz. Serhal’s film charts Elias Rahbani’s rise on the Lebanese and Arab music scene.