"Frequency" revolves around a NYPD Detective, who discovers that she is able to speak to her deceased father in 1996 via his old ham radio. Her attempts to save his life trigger the "butterfly effect", changing the present in unforeseen ways. To fix the damage, she must work with her father across time to solve a decades-old murder case.

Frequency

 Episode   Views   Added 

01x01 - Pilot

330

01x02 - Signal and Noise

194

01x03 - The Near Far Problem

188

01x04 - Bleed Over

215

01x05 - Seven Three

166

01x06 - Deviation

192

01x07 - Break, Break, Break

178

01x08 - Interference

346

01x09 - Gray Line

151

01x10 - The Edison Effect

166

01x11 - Negative Copy

160

01x12 - Harmonic

144

01x13 - Signal Loss

161