Louis B. Garippo
Louis B. Garippo( June 4, 1931 – May 31, 2016) was a former Cook County judge and supervisor in the state ’s attorney ’s office best known as the presiding judge over the trial of John Wayne Gacy.
He also made notable contributions during the trial of Richard Speck and the controversy which surrounded Chief Illiniwek.
Herbert Allen Jr.
Herbert A. Allen Jr. is an American businessman and former president of Allen& Company.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Conspiracy: The Trial of the Chicago 8
Conspiracy: The Trial of the Chicago Eight is a 1987 HBO original trial drama film made for television.
The film tells the story of the 1969 trial of the Chicago Eight( later known as the Chicago Seven).
Steve James (producer)
Steve James (born March 8, 1954) is an Oscar-nominated American film producer and director of several documentaries, including "Hoop Dreams" (1994), "Stevie" (2002), and  (2016).
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Sam Aryeetey
Sam Greatorex Aryeetey( born 23 August 1929 or 1927) is a Ghanaian film producer, film director and writer.
He is often credited as the director of the first Ghanaian feature film," No Tears for Ananse".
O-Gon Kwon
O- Gon Kwon( born 12 September 1953) is a noted international South Korean judge, best known for being one of the three judges in the trial of Slobodan Milošević.
He also sat on the bench for the trial of former Bosnian Serb leader, Radovan Karadžić.
No Crossover: The Trial of Allen Iverson
No Crossover:
The Trial of Allen Iverson is a 2010 documentary film produced by Kartemquin Films for ESPN's "30 for 30" series and directed by Steve James. "
No Crossover" details a 1993 brawl involving then-high school basketball player and future NBA star Allen Iverson, and how the incident – and the subsequent trial and eventual conviction of Iverson – divided the town of Hampton, Virginia, where Iverson attended Bethel High School.
The Trial of Andres Bonifacio (film)
The Trial of Andres Bonifacio (Tagalog: "Ang Paglilitis ni Andres Bonifacio") is a 2010 film directed by Mario O'Hara.
It was entered in the Director's Showcase category of that year's Cinemalaya film festival, and was the director's last film.

Question: What nationality is the director of film No Crossover: The Trial Of Allen Iverson?
Answer: American