Overview: The Blacklighters discover opalised sea creatures in an ancient seabed; the Cheals close in on their biggest opal haul ever, but all is not as it seems.
Disc S6 E8 8/25/23
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First Air Date: Feb 08, 2018Last Air date: Oct 07, 2024Season: 12 SeasonEpisode: 137 EpisodeRuntime: 45 minutesQuality: HDIMDb: 8.60 / 10 by 5 usersPopularity: 21.641Language: English