It's 1964 and a young Oxford student called Howard Marks develops a habit that will define the course his life. At first, cannabis is simply his escape. But then it becomes his route to making millions. It’s going well - really well - until one misstep sees Howard forced to choose between his family and his freedom. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.