Question: American Gangster is fictionally based on the career of which Harlem-based drug trafficker?

full_context: Document 1: Barry Seal: Adler Berriman "Barry" Seal (July 16, 1939 – February 19, 1986) was an American airline pilot who became a major drug smuggler for the Medellín Cartel. When Seal was convicted of smuggling charges, he became an informant for the Drug Enforcement Administration and testified in several major drug trials. He was murdered in 1986 by contract killers hired by Pablo Escobar, head of the Medellín Cartel.
Document 2: Howard Marks: Dennis Howard Marks (13 August 1945 – 10 April 2016) was a Welsh drug smuggler and author who achieved notoriety as an international cannabis smuggler through high-profile court cases. At his peak he claimed to have been smuggling consignments of the drug as large as 30 tons, and was connected with groups as diverse as the CIA, the IRA, MI6, and the Mafia. He was eventually convicted by the American Drug Enforcement Administration and handed a 25-year sentence to be served at Terre Haute; he was released in April 1995 after serving seven years. Though he had up to 43 different aliases, he became known as "Mr Nice" after he bought a passport from convicted murderer Donald Nice. After his release from prison, he published a best-selling autobiography, "Mr Nice", and campaigned publicly for changes in drugs legislation.
Document 3: Criminal (2016 film): Criminal is a 2016 American action crime thriller drama film directed by Ariel Vromen and written by Douglas Cook and David Weisberg. The film is about a convict who is implanted with a dead CIA agent's memories to finish an assignment. The film stars Kevin Costner, Gary Oldman, and Tommy Lee Jones, in the second collaboration between all three following the 1991 film "JFK". The film also features Alice Eve, Gal Gadot, Michael Pitt, Jordi Mollà, Antje Traue, Scott Adkins, Amaury Nolasco, and Ryan Reynolds.
Document 4: Russell Crowe filmography: This is the complete filmography of Russell Crowe throughout his entire career. Crowe has acted in blockbuster films such as "Gladiator" (2000), a historical epic for which he won the Academy Award for Best Actor. He is also a winner of the BAFTA Award for Best Actor in a Leading Role and Golden Globe Award for Best Actor – Motion Picture Drama for his portrayal of John Forbes Nash Jr. in the biographical drama "A Beautiful Mind" (2001).
Document 5: George Jung: George Jacob Jung (born August 6, 1942), nicknamed Boston George and El Americano, is a former drug trafficker and smuggler who was a major player in the cocaine trade in the United States in the 1970s and early 1980s. Jung was a part of the Medellín Cartel, which was responsible for up to 85 percent of the cocaine smuggled into the United States. He specialized in the smuggling of cocaine from Colombia on a large scale. His life story was portrayed in the biopic "Blow" (2001), starring Johnny Depp. Jung was released from prison on June 2, 2014, after serving nearly 20 years for drug-smuggling. On December 6, 2016 Jung was arrested and booked in Sacramento County jail for around a month, due to violating his parole. He was arrested while giving a speech in San Diego.
Document 6: Walter Douglas: Walter Douglas (born 1961) is an alleged Scottish drug trafficker and organised crime figure, dubbed the Tartan Pimpernel by the press, who is reportedly one of the richest in the United Kingdom with an estimated worth of £20 million. He was allegedly wanted in at least three countries on drug trafficking and gun running charges as of 2003, and Douglas was reported to have had ties to numerous international criminal organisations in Europe and North America as the head of the Delta crime syndicate. But in fact nothing has ever been proved against Douglas. In October 2013 there were no longer any warrants out against him and he staunchly maintained his innocence to a British journalist
Document 7: Ike Atkinson: Leslie "Ike" Atkinson (November 19, 1925 – November 11, 2014) was a US Army master sergeant and convicted drug trafficker, believed to have been a major figure in smuggling heroin into the United States from Southeast Asia from about 1968 to 1975.
Document 8: American Made (film): American Made is a 2017 American biographical crime film directed by Doug Liman, written by Gary Spinelli and starring Tom Cruise, Domhnall Gleeson, Sarah Wright, Alejandro Edda, Mauricio Mejía, Caleb Landry Jones and Jesse Plemons. The plot focuses on Barry Seal, a former TWA pilot who became a drug smuggler for the Medellín Cartel in the 1980s. In order to avoid jail time, Seal approached United States government officials and served as an informant for the DEA.
Document 9: List of accolades received by American Hustle: "American Hustle" is a 2013 American crime comedy-drama film directed by David O. Russell. The screenplay, written by Eric Warren Singer and Russell, is based on the FBI ABSCAM operation of the late 1970s and early 1980s. It was filmed in Boston, Worcester, and New York City. It stars an ensemble cast of Christian Bale, Amy Adams, Bradley Cooper, Jeremy Renner and Jennifer Lawrence.
Document 10: 50 Cent: Curtis James Jackson III (born July 6, 1975), known professionally as 50 Cent, is an American rapper, actor, businessman, and investor. Born in the South Jamaica neighborhood of the borough of Queens, Jackson began selling drugs at age twelve during the 1980s crack epidemic. Although he left drug-dealing to pursue a musical career, in 2000 he was shot nine times. After Jackson released the compilation album "Guess Who's Back?" in 2002, he was discovered by Eminem and signed by Shady Records, Aftermath Entertainment and Interscope Records.
Document 11: John F. Good: John Francis Good (June 17, 1936 – September 28, 2016) was an American agent of the Federal Bureau of Investigation (FBI) who created the Abscam sting operation in the late 1970s and early 1980s. Abscam led to the arrest and conviction of several elected officials at the local, state, and federal level, including Mayor of Camden, New Jersey, Angelo Errichetti and U.S. Senator Harrison A. Williams, using a fictional Arab sheikh seeking political favors as bait. The Abscam story was portrayed in the 2013 film "American Hustle"; in the movie, Bradley Cooper portrayed a composite character that was based on Good and two other FBI agents who worked on the case during the two-year-long operation.
Document 12: Frank Lucas (drug dealer): Frank Lucas (born September 9, 1930) is an American former drug trafficker, who operated in Harlem during the late 1960s and early 1970s. He was particularly known for cutting out middlemen in the drug trade and buying heroin directly from his source in the Golden Triangle. Lucas boasted that he smuggled heroin using the coffins of dead American servicemen, but this claim is denied by his South East Asian associate, Leslie "Ike" Atkinson. Rather than hide the drugs in the coffins, they were hidden in the pallets underneath as depicted in the 2007 feature film "American Gangster" in which he was played by Denzel Washington, although the film fictionalized elements of Lucas' life for dramatic effect.
Document 13: American Hustle: American Hustle is a 2013 American black comedy-crime film directed by David O. Russell. It was written by Eric Warren Singer and Russell, inspired by the FBI ABSCAM operation of the late 1970s and early 1980s. It stars Christian Bale and Amy Adams as two con artists who are forced by an FBI agent (Bradley Cooper) to set up an elaborate sting operation on corrupt politicians, including the mayor of Camden, New Jersey (Jeremy Renner). Jennifer Lawrence plays the unpredictable wife of Bale's character. Principal photography on the film began on March 8, 2013, in Boston and Worcester, Massachusetts, and New York City.
Document 14: Catch Me If You Can: Catch Me If You Can is a 2002 American biographical crime film based on the life of Frank Abagnale, who, before his 19th birthday, successfully performed cons worth millions of dollars by posing as a Pan American World Airways pilot, a Georgia doctor and a Louisiana parish prosecutor. His primary crime was check fraud; he became so experienced that the FBI eventually turned to him for help in catching other check forgers. The film was directed by Steven Spielberg and stars Leonardo DiCaprio and Tom Hanks, with Christopher Walken, Martin Sheen, and Nathalie Baye in supporting roles.
Document 15: American Gangster (film): American Gangster is a 2007 American biographical crime film directed and produced by Ridley Scott and written by Steven Zaillian. The film is fictionally based on the criminal career of Frank Lucas, a gangster from La Grange, North Carolina who smuggled heroin into the United States on American service planes returning from the Vietnam War, before being detained by a task force led by detective Richie Roberts. The film stars Russell Crowe and Denzel Washington in their first lead acting roles together since 1995's "Virtuosity". The film also co-stars Ted Levine, John Ortiz, Josh Brolin, Chiwetel Ejiofor, Norman Reedus, Ruby Dee, Lymari Nadal and Cuba Gooding Jr.
ground_truth: Frank Lucas