Overview: Abe's scheme to rescue Caleb turns deadly. Anna faces a difficult decision. Arnold suspects Peggy is keeping a secret from him.
Watch Trailer
First Air Date: Apr 06, 2014Last Air date: Aug 12, 2017Season: 4 SeasonEpisode: 40 EpisodeRuntime: 48 minutesQuality: HDIMDb: 7.10 / 10 by 216 usersPopularity: 33.479Language: English