Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Frequency Season 1 Episodes
Season 1 Episode Guide
13 Episodes 2016 - 2017
When Raimy Sullivan (Peyton List) lost her father Frank (Riley Smith), an undercover cop, at the age of 8, she believed he was turned and vowed to never follow in his footsteps. Now a detective herself, Raimy begins to uncover evidence that her father may not have been a corrupt cop like she was led to believe. When lightning strikes the antenna of his old, broken ham radio, Raimy begins to hear a man's voice coming through. Realizing that the man she is communicating with is her father from decades earlier, Raimy warns him of his impending death and is able to prevent it. However, by altering the past she sets off a butterfly effect that changes her reality in ways she could never have predicted. The first season also stars Devin Kelley, Anthony Ruivivar and Mekhi Phifer.
Episode 1
Pilot
Wed, Oct 5, 2016 60 mins
In the series premiere, a detective discovers she's able to communicate with her estranged father who died decades earlier via a ham radio. She then warns him off his untimely death, leading him to survive, but also dramatically changing the present.
Episode 2
Signal and Noise
Wed, Oct 12, 2016 60 mins
Raimy informs Frank that her mother will be murdered unless he can prevent the crime from occurring. Meanwhile, Raimy follows a lead in the Nightingale case, as Frank and Satch pursue the same lead back in 1996.
Episode 3
The Near Far Problem
Wed, Oct 19, 2016 60 mins
Raimy informs Frank of new information she uncovered in the Thomas Goff case, prompting him to take action in spite of Satch's warnings. Meanwhile, Gordo and Raimy go out for drinks, where they have a strange encounter with Daniel; and Raimy struggles to adapt to life without Julie.
Episode 4
Bleed Over
Wed, Oct 26, 2016 60 mins
Raimy and Frank try to gain intel from a girl whose mother was taken by Nightingale, as the date of Julie's abduction looms near. Meanwhile, Raimy doesn't recognize a man who remembers her from the past, but she soon begins to recall details of their night together.
Episode 5
Seven Three
Wed, Oct 26, 2016 60 mins
Frank and Raimy uncover clues from the past to help solve a present-day murder case, triggering Raimy's memories of her first day with the NYPD. Meanwhile, Raimy learns more about Stan, causing friction between her and Satch; and Frank grows jealous, as he attempts to give Julie space.
Episode 6
Deviation
Wed, Nov 9, 2016 60 mins
Raimy meets a strange man who can speak to his future self; and Frank feels taunted by the Nightingale. Meanwhile, Raimy and Frank hatch a plan to use the killer's next victim as bait.
Episode 7
Break, Break, Break
Wed, Nov 16, 2016 60 mins
A cold-case victim leads Raimy and Satch to a big break in the investigation, a room where the Nightingale held his first victim.
Episode 8
Interference
Wed, Nov 30, 2016 59 mins
Peyton and Satch discover a connection to the Nightingale's first murder, leading Frank to search for additional clues. Meanwhile, Frank and Julie are forced to have an honest conversation; and Raimy receives a surprise visit.
Episode 9
Gray Line
Wed, Dec 7, 2016 60 mins
Raimy and Frank make a startling discovery about the Nightingale. Meanwhile, Frank's blindsided by an unexpected betrayal.
Episode 10
The Edison Effect
Wed, Jan 4, 2017 60 mins
Frank and Raimy hatch a plan to kill the Nightingale, but Frank's reluctant to carry out the task. Meanwhile, Raimy's confronted with an unexpected choice of morality.
Episode 11
Negative Copy
Wed, Jan 11, 2017 60 mins
Raimy and Frank end up in the thick of things. Meanwhile, Frank learns the meaning behind a betrayal.
Episode 12
Harmonic
Wed, Jan 18, 2017 60 mins
Raimy and Frank make a significant discovery in their search for the Nightingale. Meanwhile, Stan's determined to bring Frank down.
Episode 13
Signal Loss
Wed, Jan 25, 2017 60 mins
In the first-season finale, Raimy makes a startling discovery that leads her to reach out to Frank to voice her concerns. Meanwhile, truths are revealed.
