Biopic about 1970s Welsh marijuana trafficker Howard Marks, whose inventive smuggling schemes made him a huge success in the drug trade, as well as leading to dealings with both the IRA and British Intelligence. Based on Marks' biography with the … Rhys Ifans, Chloë Sevigny, David Thewlis, Luis Tosar, Crispin Glover, Omid Djalili, Christian McKay Added on Amazon Prime 2022-12-11. Youtube Trailer