Question: Generate a question that has the following answer: Tom Cruise for the following movie plot: In Pittsburgh, Pennsylvania, a man drives a van into a parking garage across the Allegheny River from PNC Park and, after dropping a quarter into the meter, readies a sniper rifle. He takes aim and kills five people on the river's North Shore Trail from long range before fleeing in the van. The police soon arrive at the scene of the murder, headed by Detective Emerson (David Oyelowo), and discover a shell casing as well as the quarter used to pay for parking. A fingerprint taken from the coin points to James Barr (Joseph Sikora), a former U.S. Army sniper. When the police raid his house, they find the van, equipment for reloading rifle cartridges, the rifle in question, and Barr asleep in his bed. During an interrogation by Emerson and the District Attorney, Alex Rodin (Richard Jenkins), Barr is offered a choice between life in prison in exchange for a full confession or guaranteed death row, as Rodin has never failed to convict. Thinking Barr is going to confess when he takes the notepad, they are bewildered when he instead writes "Get Jack Reacher". Jack Reacher (Tom Cruise) is a drifter and former U.S. Army Military Police Corps officer. He arrives in Pittsburgh after seeing a news report about Barr and the shooting. Emerson and Rodin deny Reacher's request to view the evidence but agree to let him see the suspect. Barr, as it turns out, was brutally attacked by fellow inmates while in police custody and is now in a coma. Reacher meets Barr's defense attorney, counselor Helen Rodin (Rosamund Pike), the District Attorney's daughter, who's been saddled with the apparently hopeless task of saving Barr from the death penalty. Helen says she can arrange for Reacher to see the evidence if he will become her lead investigator. Reacher retorts that he is not interested in clearing Barr. He reveals that Barr had gone on a killing spree during his tour in Iraq but was not prosecuted because, unbeknownst to Barr, his victims were under investigation for numerous rapes and the U.S. Army wanted them forgotten. Reacher...
Answer:
Who plays Jack Reacher in the movie?