Article/guide about surrealism in Tate Modern museum in London

I want to have a content that would allow me to organize a tour about surrealism in the Tate Modern museum (in London).
This should be in a form of text, that I can memorize and/or record if necessary.

It should not be too academic, as most of my audience is just curious working professionals who love art, but are not experts in modern art. Think high-school level information. You can find a detailed plan of the museum on it's website.

This article/guide should have the following sections:
1. History of surrealism (where it originated, what art-movements precede surrealism. What cultural, political and technological developments triggered and influenced the movement)
2. Surrealism and adjusted movements in Tate Modern. History of the collection.
3. Room/Artist/artwork guide that should cover at least 15 masterpieces.
Should be in the format of:
Artist: interesting personal details (if any), work history, professional and artistic development, most notable works, influences (who influenced him/her, who s/he influenced)
Artwork: Details (name,date), Subject and interpretation (what and how it is depicted), Execution (medium, technique, format, client?), Context (historical and cultural .e.g. why the master decided to execute the artwork), Emotion and Idea.

Most importantly,I should be able to TELL THE STORY and show the development of surrealism movement over time.
If you are using wikipedia, e-books for research - don't copy-paste. Write in a way that I can read from.
I should be able to go through the tour in no more than two hours.