Overview: Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.
Watch Trailer
First Air Date: Jan 16, 2019Last Air date: Nov 09, 2022Season: 4 SeasonEpisode: 48 EpisodeRuntime: 45 minutesQuality: HDIMDb: 7.90 / 10 by 7 usersPopularity: 48.609Language: English