input question: Generate a question that has the following answer: Renfro for the following movie plot: Dr. Richard Kimble, a prominent Chicago vascular surgeon, arrives home to find his wife Helen killed by a prosthetic man, struggling with the killer who escapes. The lack of evidence, Helen's valued life insurance, and a misunderstood 911 call result in Kimble's conviction of first-degree murder. Being bused to death row at Menard Correctional Center, fellow prisoners attempt an escape that sends the bus down onto an oncoming train. Kimble escapes and flees. Deputy U.S. Marshal Samuel Gerard and partners Renfro, Biggs, Newman and Poole arrive at the crash site, searching for Kimble. Kimble sneaks into a hospital to treat his wounds and alter his appearance. He eludes the authorities, but Gerard corners him at a storm drain edge at a dam as he jumps into the water below. Chicago, Illinois, where the story takes place. Kimble returns to Chicago to hunt for the murderer and acquires money from his friend and colleague Dr. Charles Nichols. Posing as a janitor, Kimble enters the county hospital's prosthetic department and obtains a list of people who had their prosthesis replaced after his wife's murder. Following a police lead confirming Kimble's whereabouts, Gerard speculates Kimble is searching for the killer. Kimble breaks into the residence of Fredrick Sykes, one on the list, discovering him the murderer, employed by pharmaceutical company Devlin MacGregor who is to release a new drug called Provasic. Kimble previously discovered that it caused liver damage, preventing FDA approval. He later deduces that Nichols, the development leader, arranged a cover-up and ordered Sykes to kill him: His wife's death was incidental. Gerard follows Kimble's lead to Sykes' home and reaches the same conclusion. As Kimble takes an elevated train to confront Nichols at the drug's presentation in a hotel, Sykes attacks him. In the struggle, Sykes shoots a transit cop before being subdued and handcuffed to a pole. Kimble arrives at the conference and interrupts Nichols's speech, accusing him of falsifying his medical research...???
output answer: Who did Nichols knock out?

input question: Generate a question that has the following answer: alex for the following movie plot: Alexandre Beck is a doctor who has slowly been putting his life back together after his wife Margot was murdered by a serial killer. Eight years on, Alex is doing well, until he finds himself implicated in a double homicide, which has plenty of evidence pointing to him as the killer though he knows nothing of the crimes. The same day, Alex receives an email that appears to be from Margot, which includes a link to a surveillance video clip that features his late wife looking alive and well. The message warns Alex that they are both being watched. He struggles to stay one step ahead of the law, while henchmen intimidate Alex's friends into telling them whatever they might know about him the henchmen eventually kill one of them, Charlotte. In the meantime, Alex's sister Anne persuades her well-off wife Helene to hire a respected attorney, Elisabeth Feldman, to handle Alex's case. It is gradually revealed that Margot is apparently still alive. She attempts to arrange a meeting with Alex by sending him an email which he must read in an internet cafe to avoid being spied on. Before this meeting, a warrant is issued for Alex's arrest for the murder of Charlotte. He goes on the run whilst his friends and lawyers struggle to find out the truth about the murder, as well as Margot's reappearance. Alex, chased by police officers, is rescued by Bruno, a gangster from a rough part of the city who feels he owes Alex a favor. The mysterious henchmen reappear to prevent Alex's meeting with his wife, but he is rescued once again by Bruno. Margot is seen almost escaping on a flight to Buenos Aires. Elizabeth, the lawyer, proves that Alex has an alibi for the murder of Charlotte, thanks to eyewitness accounts at the internet cafe. Alex noted the numerous mysteries about his wife's death mysterious photos of her covered in bruises and traces of heroin in her body. He soon discovers the truth that Margot's father faked his daughter's death. Margot had discovered that Philippe Neuville, the rich young son of a...???
output answer: who chased by police officers, is rescued by Bruno?

input question: Generate a question that has the following answer: Barney for the following movie plot: Mankind has achieved space flight capability and built "The Wheel" space station in orbit 1,075 miles above Earth. It is commanded by its designer, Colonel Samuel T. Merritt (Walter Brooke). His son, Captain Barney (Eric Fleming), having been aboard for a year, wants to return to Earth. A giant spaceship has been built in a nearby orbit, and an Earth inspector arrives aboard the station with new orders: Merritt is being promoted to general and will command the new spaceship, now being sent to Mars instead of the Moon. As General Merritt considers his crew of three enlisted men and one officer, his close friend, Sgt. Mahoney (Mickey Shaughnessy) volunteers. The general turns him down for being 20 years too old. Hearing that Mars is the new destination, Barney Merritt volunteers to be the second officer. Right after the crew watch a TV broadcast from their family and friends, the mission blasts off for the Red Planet. The general's undiagnosed and growing space fatigue is beginning to seriously affect his judgement: Reading his Bible frequently, he has doubts about the righteousness of the mission. After launch, Sgt. Mahoney is discovered to be a stowaway, having hidden in a crew spacesuit. Their piloting radar antenna later fails, and two crew go outside to make repairs. They manage to get it working just as their monitors show a glowing planetoid, 20 times larger than their spaceship, coming at them from astern. The general fires the engines, barely managing to avoid a collision. But the planetoid's fast-orbiting debris punctures Sgt. Fodor (Ross Martin)'s spacesuit, killing him instantly. After a religious service in space, Fodor's body is cast adrift into the void. Eight months later, the general is becoming increasingly mentally unbalanced, focusing on Sgt. Fodor's loss as "God's judgement". On the Mars landing approach, he attempts to crash their spaceship, now convinced the mission violates the laws of God. Barney wrests control away from his father, landing the large flying wing glider-rocket safely....???
output answer:
Who discovers the leak is sabotage caused by his father?