About this showing of Trafficked With Mariana Van Zeller
Mariana tracks California's booming black weed market to uncover who profits after marijuana legalisation. (S2, ep 4) 18+.
TVGuideUK
Previously on TV
Black Market Marijuana
Previously shown on National Geographic on Fri 28 Aug 2026 at 02:50.
This showing was on National Geographic at 02:50 on Fri 28 Aug 2026. See future airings below or open the main programme page for the latest TV times.
Episode / edition: Black Market Marijuana
SkySky Q / Satellite129Mariana tracks California's booming black weed market to uncover who profits after marijuana legalisation. (S2, ep 4) 18+.
The next currently listed showing is Wed 2 Sep 2026, 02:30 on National Geographic.
See all current showings