Question: Who directed the film other than Harry Brown that Bad Ass is based on?

Context paragraphs:
Corrado (film): Corrado (also known as Bad Ass) is 2010 film starring Tom Sizemore, Johnny Messner, Candace Elaine, and Edoardo Ballerini.

Bad Asses: Bad Asses (also known as Bad Ass 2: Bad Asses) is a 2014 American action film starring Danny Trejo and Danny Glover, written and directed by Craig Moss.  The film is a sequel to the 2012 film "Bad Ass", and was released on DVD during spring 2014.

El Dorado (1966 film): El Dorado is a 1966 American Western film produced and directed by Howard Hawks and starring John Wayne and Robert Mitchum.  Written by Leigh Brackett and loosely based on the novel "The Stars in Their Courses" by Harry Brown, the film is about a gunfighter who comes to the aid of an old friend—a drunken sheriff struggling to defend a rancher and his family against another rancher trying to steal their water.  The gunfighter and drunken sheriff are helped by an aging Indian fighter and a young gambler.  The supporting cast features James Caan as the young gambler, Charlene Holt, Ed Asner, Paul Fix, Arthur Hunnicutt, Michele Carey, and Christopher George.

Bad Ass (film): Bad Ass is a 2012 American action film written and directed by Craig Moss.  The film stars Danny Trejo, Charles S. Dutton, and Ron Perlman.  It is loosely based on the viral AC Transit Bus fight internet video and the films "Gran Torino" and "Harry Brown".

Gran Torino: Gran Torino is a 2008 American drama film directed and produced by Clint Eastwood, who also starred in the film.  The film co-stars Christopher Carley, Bee Vang and Ahney Her.  This was Eastwood's first starring role since 2004's "Million Dollar Baby".  The film features a large Hmong American cast, as well as one of Eastwood's younger sons, Scott.  Eastwood's oldest son, Kyle, provided the score.  "Gran Torino" opened via a limited theatrical release in North America on December 12, 2008, and later to a worldwide release on January 9, 2009.  Set in Detroit, Michigan, it is the first mainstream American film to feature Hmong Americans.  Many Lao Hmong war refugees resettled in the U.S. following the communist takeover of Laos in 1975.

Harry Brown (film): Harry Brown is a 2009 British vigilante action-thriller film directed by Daniel Barber and starring Sir Michael Caine, Emily Mortimer, Jack O'Connell, and Liam Cunningham.  The story follows Harry Brown, a widowed Royal Marines veteran who had served in Northern Ireland during The Troubles, living on a London housing estate that is rapidly descending into youth crime.  After a violent gang murders his friend, Harry decides to take justice into his own hands.

Apache Drums: Apache Drums is a 1951 American Technicolor Western film directed by Hugo Fregonese and produced by Val Lewton.  The drama features Stephen McNally, Coleen Gray, and Willard Parker.  The film was based on an original story: "Stand at Spanish Boot", by Harry Brown.  "Apache Drums" was the last film Val Lewton produced before his death.

Craig Moss: Craig Moss is an American film director, writer and actor, who is known for making parody films and action comedy productions.  His films include "The 41-Year-Old Virgin Who Knocked Up Sarah Marshall and Felt Superbad About It".  He also directed the film "Bad Ass", and its sequels, "Bad Ass 2: Bad Asses" and "Bad Asses on the Bayou.

Bad Asses on the Bayou: Bad Asses on the Bayou (also known as Bad Ass 3) is a 2015 action film starring Danny Trejo and Danny Glover, written and directed by Craig Moss.  The film is the third part of the "Bad Ass" series.

Kieran Galvin: Kieran Galvin (born 5 May 1966) is an Irish-born Australian film director and screenwriter.  He wrote and directed four award-winning short films ("The Burning Boy, Bad Ass Mono-Winged Angel, Contact, Other People") before he made his debut feature film (as writer and director), "Puppy" in 2005.  Also in 2005 he was commissioned to write the thriller "Feed" for American film director Brett Leonard ("Virtuosity", "Lawnmower Man", "Man-Thing").  He is an atheist.  In 2017, his first novel Five Monkeys; Gender Bending Suspense, Sex & Satire, was published by Double Five Books.

Supporting paragraphs: Bad Ass (film) Gran Torino
Answer: Clint Eastwood