"Frequency" is a sci-fi thriller that follows John Sullivan, a New York City police officer who discovers he can communicate with his deceased father, Frank, through a vintage ham radio. This connection allows them to alter past events, preventing Frank's death in a fire. However, their actions create unintended consequences, leading to a darker timeline where John's mother becomes a target. As they race against time, father and son must work together to correct the past and save their loved ones, ultimately reinforcing their bond across time.

As of October 2023, "Frequency" (2000) is available for streaming on platforms like Amazon Prime Video and Hulu. However, availability can change, so it's a good idea to check your preferred streaming service for the most current options. You may also find it available for rental or purchase on platforms like Google Play, iTunes, or Vudu.

"Frequency" is a 2000 science fiction thriller that blends elements of drama and time travel. The film follows a son who communicates with his deceased father through a ham radio, allowing them to alter past events. It's praised for its unique premise, emotional depth, and strong performances, particularly by Dennis Quaid and Jim Caviezel. The film effectively balances suspense with heartfelt moments, making it engaging and thought-provoking. If you enjoy stories that explore themes of family, loss, and the consequences of time manipulation, "Frequency" is definitely worth watching.

In the movie "Frequency," the Nightingale killer is a serial murderer named Frank Sullivan, played by actor Andre Braugher. He is the primary antagonist of the film, known for his brutal killings of young women. The plot revolves around John Sullivan, played by Jim Caviezel, who discovers he can communicate with his deceased father, Frank Sullivan (Dennis Quaid), through a ham radio across time. Together, they attempt to stop the Nightingale killer and change the course of events to save lives.