Yes, "Withnail & I" is definitely worth watching. This 1987 British black comedy, directed by Bruce Robinson, follows two out-of-work actors in 1960s London who escape to the countryside for a holiday that goes hilariously awry. Praised for its sharp dialogue, memorable performances (especially by Richard E. Grant and Paul McGann), and its exploration of friendship and disillusionment, the film has become a cult classic. Its blend of humor and melancholy resonates with many viewers, making it a unique cinematic experience.

One of the most famous lines from "Withnail & I" is, "I demand to have some booze!" This quote encapsulates the film's themes of disillusionment and the struggles of two out-of-work actors in 1960s London. The film is known for its sharp dialogue and dark humor, showcasing the characters' desperate attempts to escape their bleak realities. The line reflects Withnail's larger-than-life personality and the film's exploration of friendship and survival in an unforgiving world.

Yes, "Withnail & I" is loosely based on the experiences of the film's writer and director, Bruce Robinson. The story reflects his own life as a struggling actor in 1960s London, particularly his friendship with a friend who he refers to as "Withnail." The film captures the essence of their lives, their struggles with substance abuse, and the challenges of artistic aspirations, blending autobiographical elements with fictionalized accounts. While not a direct retelling of true events, it is deeply rooted in Robinson's personal experiences.

In the original ending of "Withnail & I," the film concludes with the protagonist, Marwood (I), walking away from Withnail, leaving their tumultuous friendship behind. However, an alternate ending, which was not used in the final cut, features a scene where Marwood imagines a future life in which he and Withnail are successful and happy. This ending contrasts sharply with the film's themes of disillusionment and failure, providing a more optimistic but less fitting conclusion to the story.