Did Frank and Raimy manage to kill Nightingale?
That was addressed on Frequency Season 1 Episode 10 when the pair put a plan in motion to take down the killer in the past in order to prevent his reign of terror in the present.
Meanwhile on this CW drama series, Raimy was confronted with an unexpected choice of morality, but what did she choose?
Use the video above to watch Frequency online to get caught up with the latest developments for the characters as they try to get rid of the killer.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.