Ahmed Zaki, 1949-2005

Zaki's last film, Maali Al Wazir (His Excellency the Minister), was a damning indictment of the Egyptian political system and its corruption (and corrupting influence.) You can see a full filmography here.
He was most recently working on a film called Haleem, a biographical epic on the great Egyptian singer of the 1960s, Abdel Haleem Hafez, which presumably will find another lead actor.