Mermaids (S2E3) is the Third episode of season Two of "The Deep" released on Monday July 31, 2017 on ABC ME (4 years ago). This episode got 670 Facebook reactions and 201 tweets during the month of the release.
Official Trailer / Fan Reaction Video via Youtube
Watch The Deep Season 2 Episode 3 online via episode.guide with free and paid S2E3 full episode HD streaming options.
Source: Streaming Providers (rent / buy)