At one point, drug smuggler Howard Marks was believed to control ten percent of the world trade in hashish. Following a long spell in jail, he wrote a best-selling memoir of his experiences as a twentieth-century pirate – and as if he needed to seem more devil-may-care and elegantly weathered, he’s now being played by legendary waster Rhys Ifans. Mr Nice is enormous fun that you don’t even need to be stoned to enjoy.