Movies
* The Greatest Show on Earth (1952): This epic circus film was a huge hit, winning an Academy Award for Best Picture. Buka plays the role of "The Flying Man."
* The Last Outpost (1951): A Western drama starring Ronald Reagan, Buka plays an American soldier in the Philippines.
* The Big Combo (1955): A noir crime film with Cornel Wilde. Buka plays the part of "Fats" - the villain's lieutenant.
* The Strange Door (1951): A horror film starring Charles Laughton. Buka has a supporting role as "The Centurion."
* The Purple Plain (1954): A war drama starring Gregory Peck. Buka plays the role of "Sergeant."
Television
* The Adventures of Superman (1953-1958): Buka appeared in several episodes of this iconic television series, often playing villains.
* The Lone Ranger (1951-1957): He appeared in several episodes of this popular Western series.
* The Twilight Zone (1959): He had a role in the episode "The Invaders."
* Dragnet (1951-1959): Buka appeared in several episodes of this crime drama.
* The Millionaire (1955-1960): He had a role in one episode of this anthology series.
This is not an exhaustive list, but it highlights some of the more notable projects Donald Buka was involved in. You can find more information about his career on websites like IMDb.