Watch Frequency

Frequency is a Sci-Fi time travel thriller. It was released in 2000 and starred Dennis Quaid as Frank Sullivan and Jim Caviezel as his son John Sullivan. In 1969 Frank Sullivan, a firefighter, was killed in the line of duty. He was considered a hero and left behind a wife and son. John grows up and becomes a homicide detective. When the movie opens he and his girlfriend just broke up, and he is alone. Ever since his father died, John has dreamed of being able to stop his father’s death. Over the years since his father’s death anger and loneliness has been his best friend. After the breakup with his girlfriend he finds an old HAM radio. With this radio he manages to make contact with his father thirty years in the past, the day before he dies in a warehouse fire. Realizing this is his father he has hope that he can change the past, but Frank is skeptical. John believes and is able to tell his father about the warehouse fire. The next day Frank remembers the warning and lives through the fire.

Soon John understands that by saving his father, he has created a new timeline. John still has his old memories but now things are very different. His father is dead from lung cancer, and his mother was murdered by a serial killer. John teams up with his father in a race to stop a serial killer and save his mother. During the course of trying to figure out who the serial killer is, suspicion is on Frank, and he is arrested. The police are convinced he is the killer. In the end, they are able to change the timeline again and, both of his parents survive. John is back with the girlfriend that left him. Now they are happily married and expecting their second child.