Overview: A ghost appears on the Gettysburg battlefield; a sea monster surfaces in Ireland; fleets of UFOs are spotted over the skies of Philadelphia and The Hague.
Watch Trailer
First Air Date: Feb 13, 2019Last Air date: Sep 08, 2024Season: 8 SeasonEpisode: 151 EpisodeRuntime: 43 minutesQuality: HDIMDb: 8.20 / 10 by 17 usersPopularity: 20.951Language: English, French, Portuguese