Generate a question that has the following answer: Allan Greenberg is an explosives expert. for the following movie plot: After John Dortmunder (Redford) is released from his latest stint in prison, he is approached by his brother-in-law, Andy Kelp (Segal), about another job. Dr. Amusa (Gunn) seeks a valuable gem in the Brooklyn Museum that is of great significance to his people in his country in Africa, stolen during colonial times and then re-stolen by various African nations. Dortmunder and Kelp are joined by driver Stan Murch (Leibman) and explosives expert Allan Greenberg (Sand), concocting an elaborate plan to steal the gem. Although the scheme (and each subsequent one) is carefully plannedand keeps increasing in costsomething always goes awry, and the quartet has to steal the diamond again and again. First off, the diamond is swallowed by Greenberg when he alone gets caught by the museum guards during the initial heist. Dortmunder, Kelp, and Murch, at the urging of Greenberg's rotund father Abe (Zero Mostel), a lawyer, help Greenberg escape from state prison, but they then find he does not have the diamond. After Greenberg tells his partners he hid the rock in the police station (after bodily evacuating it), the quartet break into the precinct jail by helicopter, but the rock is not where Greenberg hid it. Greenberg discloses that his father Abe was the only other person who knew where it was. It isn't until Murch, disguised as the grunting muscle man "Chicken," threatens Abe with being thrown down an elevator shaft, that Abe gives up the location of the diamondhis safe deposit box, and he also gives up the key to it. However, Dortmunder cannot access the box because of bank vault security, and the gang leaves Abe in Dr. Amusa's office while they come up with a plan. With the help of a hypnotist by the name of Miasmo, Dortmunder sets up his own safe deposit box to get access to the vault and then plans to invoke the predetermined hypnotic trigger word "Afghanistan banana stand" to the vault guard. He would then be able to gain access to Abe's safe deposit box and retrieve the gem just after the bank opens in the...
Ans: What expert is Allan Greenberg ?

Generate a question that has the following answer: Sheldon for the following movie plot: Based upon a real-life story that happened in the early seventies in which the Chase Manhattan Bank in Flatbush, Brooklyn, was held siege by a gay bank robber determined to steal enough money for his male lover to undergo a sex change operation. On a hot summer afternoon, the First Savings Bank of Brooklyn is held up by Sonny Wortzik and Sal two down-and-out characters. Although the bank manager and female tellers agree not to interfere with the robbery, Sonny finds that there's actually nothing much to steal, as most of the cash has been picked up for the day. Sonny then gets an unexpected phone call from Police Captain Eugene Moretti, who tells him the place is surrounded by the city's entire police force. Having few options under the circumstances, Sonny nervously bargains with Moretti, demanding safe escort to the airport and a plane out of the country in return for the bank employees' safety. Written by alfiehitchieFirst-time crook Sonny Wortzik (Al Pacino) and his friend Sal (John Cazale) rob a Brooklyn bank to fund Sonny's boyfriend's sex change operation, only to discover that the bank has very little money. Unsure what to do, the two robbers camp out in the bank, holding all the workers hostage. The police are alerted that there is a robbery in progress. Detective Eugene Moretti (Charles Durning) and numerous officers set up a siege around the bank. When Moretti calls the bank to tell the lead robber, Sonny, that the police have arrived, Sonny warns that he and his armed accomplice, Sal, have hostages and will kill them if anyone tries to come into the bank. Detective Moretti acts as hostage negotiator, while FBI Agent Sheldon (James Broderick) monitors his actions. Howard (John Marriott), the security guard, has an asthma attack, so Sonny releases him when Moretti asks for a hostage as a sign of good faith. Moretti convinces Sonny to step outside the bank to see how aggressive the police forces are. After a moment, Sonny starts his now-famous "ATTICA!" chant, and the civilian crowd starts cheering...
Ans: Who convinces Leon to talk to Sonny on the phone?

Generate a question that has the following answer: Borden for the following movie plot: In early 1900s London, magician Robert Angier performs his trick, 'The Real Transported Man,' to a sold out theater. Rival magician Alfred Borden, in disguise, sneaks under the stage. At the trick's culmination, Angier drops through a trap door and into a waiting water tank, where Borden watches him drown. At Borden's murder trial, Angier's ingenieur, John Cutter testifies how Borden pushed the water tank under the trap door to catch and kill Angier during his New Transported Man trick. In prison, Borden is visited by an agent of Lord Caldlow, who offers to care for Borden's daughter Jess in exchange for all of Borden's tricks. As a show of good faith, Caldlow gives Borden a copy of Angier's diary, which Borden reads. In flashback, Angier and Borden work as shills for Milton the Magician, alongside ingenieur John Cutter and assistant Julia, who is also Angier's wife. Milton's famous trick is the water tank trick, where Julia is bound in ropes and dropped in a water tank, from which she frees herself and escapes. Borden, with Julia's consent, ties her hands with a more secure, yet difficult knot. Julia fails to slip the knot and drowns, infuriating Angier and fueling his deep-seated grudge against Borden. Borden launches a solo magic career and hires the silent, mysterious Fallon as his ingenieur, Borden courts and eventually marries Sarah, who gives birth to their daughter, Jess. At his first show, Borden's bullet catch trick is sabotaged by Angier, and Borden loses two fingers. Angier launches his own magic career, hiring Olivia Wenscombe as his assistant and Cutter as his ingenieur. During the finale of Angier's show, a disguised Borden sabotages Angier's bird cage act, which maims an audience member and ruins Angier's reputation. Angier discovers, and subsequently steals Borden's fantastic trick "The Transported Man," where Borden instantly travels between two wardrobes on opposite ends of a stage. Cutter and Olivia groom Root, an out-of-work actor, into a "double" for Angier, to mimic his appearance...
Ans: who launches a solo magic career?