premise: Frequency is an American drama television series that aired on The CW from October 5, 2016 to January 25, 2017. Inspired by the 2000 Gregory Hoblit film of the same name, "Frequency" was developed by Jeremy Carver. The show was canceled on May 8, 2017; five days later, an epilogue to the series was released.
hypothesis: The epilogue aired on the CW network.
reason: It only says an epilogue was released, not on what channel, if any, it aired (could have been released on video or streaming only).