This is getting too confusing. To proceed, perhaps it's better to consider that there might be no film titled "My Mother" from 2004, and perhaps the user meant another title. However, since the user specifically asked for this, I'll proceed to create a guide as if the film exists, with the necessary placeholders for accurate information. Alternatively, maybe it's a lesser-known film.

Therefore, in the guide, I'll mention that the film may not exist or may be known by a different title, but still structure the guide with sections that can be filled in once the correct information is known. Alternatively, provide a general template for such a guide.

Wait, maybe the user made a mistake in the title. Alternatively, the film "My Mother" (Mi madre) is a 2005 Spanish film, but the user wrote 2004. Hmm. Alternatively, maybe it's "The Mother" (1999) by Richard Loncraine, but the user specified 2004.

Wait, perhaps "My Mother" is a direct translation. Let me check. The 2004 Spanish film by Almodóvar is actually "Volver" (To Return), which was released in 2006. So perhaps there's confusion. Alternatively, the user might be referring to a different film. Maybe they're referring to the 2004 French film "My Mother" by André Berthomieu? No, that's a 1949 film.

Alternatively, perhaps the user is referring to the 2004 French movie "Maman" directed by Anne Fontaine, but that's a 2008 film.

Alternatively, given the uncertainty, the best approach is to proceed with a general guide structure, using an example film, and note that if the user has a specific film in mind, they should verify the details.

In conclusion, the guide will be structured with sections covering introduction, plot, where to watch, themes, director/cast, reception, etc., while noting the uncertainty about the exact film in question and advising verification.

Actually, Pedro Almodóvar did release a film in 2004 titled "The Sea Inside" (Hable con ella). Wait, no, "Hable con Ella" was 2000. The 2004 film by Almodóvar is "The Sea Inside" (La habitación de Fermat)? No, the Fermat room is 2007. Wait, maybe I'm mixing up years.