Frequency

Season 1

TV-14

77%85%

A police detective in 2016 discovers that she is able to speak via a ham radio with her estranged father; Frank Sullivan, a detective who died in 1996 and the two must work together to change the history of tragic events to come while also getting the chance to heal their complicated relationship.

Where to Watch Season 1

13 Episodes

Pilot
E1
Episode 1PilotWhen Detective Raimy Sullivan discovers that she can communicate with her deceased father on an old ham radio, she warns him of events that will lead to his death so he can circumvent his fate.
Signal and Noise
E2
Episode 2Signal and NoiseWhen Raimy and Frank speak over the ham-radio and she lets him know that her mom will be murdered unless Frank can figure out a way to warn her, she also delivers devastating news regarding Stan Moreno. Meanwhile, in 2016, Raimy follows a lead in the Nightingale case, and in 1996, Frank and Satch work together to follow the same lead.
The Near Far Problem
E3
Episode 3The Near Far ProblemWhen Raimy uncovers evidence in the Thomas Goff case, she relays this information to Frank over the ham radio, which prompts him to take matters into his own hands while ignoring a strong warning from Satch. Meanwhile, Gordo talks Raimy into going out for a drink where she has an interesting encounter with Daniel, who still considers her a complete stranger and possible stalker. Lastly, Raimy struggles to adapt to life without Julie, and Frank tries to adapt to life with her.
Bleed Over
E4
Episode 4Bleed OverWith the date of Julie’s abduction rapidly approaching, Raimy and Frank each work to gather information from a girl whose mother was taken by the Nightingale. Meanwhile, Raimy meets Kyle who immediately remembers her from a brief encounter in the past. She doesn’t recognize him at first, but flashes of their night together come rushing back to her.
Seven Three
E5
Episode 5Seven ThreeWhen Frank helps Raimy uncover clues from the past to help solve a present day murder case, it brings up two different memories of her first day in the NYPD. Through Frank, Raimy continues to learn more about Stan which begins to cause friction with Satch. Meanwhile, Frank has trouble controlling his jealousy as he struggles to give Julie her space.
Deviation
E6
Episode 6DeviationIn 2016, Raimy meets a strange character named Karl, who speaks to himself in the future. In 1996, Frank feels like he's being taunted by the Nightingale. Meanwhile, having discovered new information, Raimy and Frank set up a plan to use the Nightingale's next victim as bait.
Break, Break, Break
E7
Episode 7Break, Break, BreakRaimy and Satch’s detective work begins to pay off when a cold case victim leads them to their biggest break; a room where the Nightingale held his first victim.
Interference
E8
Episode 8InterferenceRaimy and Satch discover a shocking connection to the Nightingale’s first kill. When Raimy shares this news with Frank, he works to dig up additional information. Meanwhile, Frank and Julie are forced to have an honest conversation, and Raimy has a surprise visitor.
Gray Line
E9
Episode 9Gray LineRaimy and Frank make a startling discovery about the Nightingale.
The Edison Effect
E10
Episode 10The Edison EffectFrank and Raimy put a plan in motion for Frank to kill the Nightingale, but Frank finds himself agonizing over whether it's the right thing to do. Meanwhile, Raimy is confronted with an unexpected moral decision.
Negative Copy
E11
Episode 11Negative CopyRaimy and Frank end up in the thick of things. Meanwhile, Frank learns the meaning behind a betrayal.
Harmonic
E12
Episode 12HarmonicRaimy and Frank make a huge discovery while continuing their search for the Nightingale.
Signal Loss
E13
Episode 13Signal LossRaimy makes a startling discovery that leads her to reach out to Frank to voice her concerns. Season Final.