Question: What Shakespearean play is The Jackals based on?

Context articles: Otello (1986 film)
Yellow Sky
The Taming of the Shrew (1929 film)
Hamlet Q1
Othello (1951 film)
The Jackals
Shakespearean tragedy
Johnstown Generals
Junk: The Golden Age of Debt
As You Like It (2006 film)

Otello is a 1986 film based on the Giuseppe Verdi opera of the same name, which was itself based on the Shakespearean play "Othello".
 The film was directed by Franco Zeffirelli and starred Plácido Domingo in the title role, Katia Ricciarelli as Desdemona and Justino Díaz as Iago.
 For the movie's soundtrack, Lorin Maazel conducted the Orchestra and Chorus of the Teatro alla Scala.
 The film premiered in West Germany on August 28, 1986 and received a U.S. theatrical release on September 12, 1986.
 It was nominated for a Bafta Award and a Golden Globe for Best Foreign Language Film.
Yellow Sky is a 1948 American western film directed by William A. Wellman.
 The story is believed to be loosely adapted from William Shakespeare's "The Tempest".
 A band of reprobate outlaws flee after a bank robbery and encounter an old man and his granddaughter in a ghost town.
The Taming of the Shrew (1929) is the first sound film adaptation of the Shakespearean play of the same name.
 The movie was directed by Sam Taylor, adapted by Taylor from William Shakespeare's play, and stars Mary Pickford and her husband Douglas Fairbanks.
Q1 of "Hamlet", or the "First Quarto" as it is also called, is a short early text of the Shakespearean play.
 The intended publication of the play is entered in the Stationers' Register in 1602 by James Roberts, but Q1 was not published until summer or autumn 1603.
 It was published by the booksellers Nicholas Ling and John Trundell, and printed by Valentine Simmes.
 Roberts later printed the "Second Quarto" (Q2).
Othello (also known as The Tragedy of Othello: The Moor of Venice) is a 1951 drama film directed and produced by Orson Welles, who also adapted the Shakespearean play and played the title role.
 Recipient of the "Grand Prix du Festival International du Film" (precursory name of the by the time not yet existing "Palme d'Or") at the 1952 Cannes Film Festival, the film was distributed by United Artists when it was released in the United States in 1955.
 "Othello" was filmed on location over a three-year period in Morocco, Venice, Tuscany and Rome and at the Scalera Studios in Rome.
The Jackals is a 1967 DeLuxe Color Western film from 20th Century Fox filmed at Killarney Film Studios South Africa.
 A remake of 1948's "Yellow Sky", it stars Vincent Price as a South African prospector named Oupa (grandpa) Decker and contract Fox star Robert Gunner.
 The film was the last directed by Robert D. Webb.
Shakespearean tragedy is the designation given to most tragedies written by playwright William Shakespeare.
 Many of his history plays share the qualifiers of a Shakespearean tragedy, but because they are based on real figures throughout the History of England, they were classified as "histories" in the First Folio.
 The Roman tragedies—"Julius Caesar", "Antony and Cleopatra" and "Coriolanus"—are also based on historical figures, but because their source stories were foreign and ancient they are almost always classified as tragedies rather than histories.
 Shakespeare's romances (tragicomic plays) were written late in his career and published originally as either tragedy or comedy.
 They share some elements of tragedy featuring a high status central character but end happily like Shakespearean comedies.
 Several hundred years after Shakespeare's death, scholar F.S. Boas also coined a fifth category, the "problem play," for plays that don't fit neatly into a single classification because of their subject matter, setting, or ending.
 The classifications of certain Shakespeare plays are still debated among scholars.
The Johnstown Generals were a professional indoor football team based in Johnstown, Pennsylvania.
 The Generals began play in 2011 as an expansion team as part of the original Ultimate Indoor Football League six.
 The Generals were the fourth indoor football team to play in Johnstown, succeeding the original Indoor Football League's Johnstown Jackals (2000), the National Indoor Football League's Johnstown J-Dogs (2001), and the American Indoor Football Association's Johnstown Riverhawks (2005–2007).
 The Generals were owned by Jeff Bollinger.
 The Generals played their home games at the Cambria County War Memorial Arena in Johnstown, Pennsylvania.
Described as a mix between a Shakespearean play and "The Big Short", the play examines the point in American history when debt overtook value as the main route toward obtaining wealth.
 Although the characters are fictionalized, they are based upon real-life financial figures from the 1980s such as Michael Milken and others.
As You Like It is a 2006 film written and directed by Kenneth Branagh, and based on the Shakespearean play of the same name.
 It stars Bryce Dallas Howard as Rosalind, David Oyelowo as Orlando De Boys, Romola Garai as Celia, Adrian Lester as Oliver De Boys, Alfred Molina as Touchstone, Kevin Kline as Jaques, Janet McTeer as Audrey, and Brian Blessed as Duke Frederick and his brother Duke Senior.