Withnail & I

The film depicts the lives and misadventures of two unemployed young actors in late-1969 London. They are the flamboyant alcoholic Withnail and "I" (named "Marwood" in the published screenplay but not in the credits) as his relatively more level-headed friend and the film's narrator. Withnail comes from a privileged background and sets the tone for the friendship. They live in a filthy Georgian flat in Camden Town. Their only company at the flat is the local drug dealer, Danny. Read more on Wikipedia.