"Law Abiding Citizen" received mixed reviews from critics but generally performed well at the box office. The film, starring Gerard Butler and Jamie Foxx, explores themes of justice, revenge, and the flaws in the legal system. Many viewers appreciated its intense plot and strong performances, particularly Butler's portrayal of a vengeful father. However, some critics pointed out issues with the script and plausibility. Overall, it appeals to fans of thrillers and revenge dramas, making it a notable film despite its divisive reception.

As of October 2023, "Law Abiding Citizen" is not available on Netflix. However, its availability can vary by region and over time, so it's a good idea to check Netflix directly or use a streaming guide for the most current information. The film may be available on other platforms such as Amazon Prime Video, Hulu, or rental services like Google Play or Apple iTunes.

At the end of "Law Abiding Citizen," Clyde Shelton, played by Gerard Butler, reveals that he has orchestrated a series of murders targeting those involved in the failed prosecution of his family's killers. He is ultimately captured by Detective Dunnigan and the authorities. However, Clyde had planted explosives in the courthouse, which detonate, killing the corrupt district attorney, Nick Rice, and others. In the final moments, Clyde is shown in prison, having achieved his revenge while exposing the flaws in the justice system.

In "Law Abiding Citizen," the real villain is Clyde Shelton, played by Gerard Butler. Although he initially appears to be a victim seeking justice for his family's murder, he ultimately becomes the antagonist as he orchestrates a series of murders to expose the flaws in the justice system. His actions reveal a dark obsession with vengeance and a willingness to manipulate and destroy those around him, including the prosecutor, Nick Rice, played by Jamie Foxx, who represents the legal system Clyde seeks to challenge.