What is a film pitch?

A film pitch is a presentation about the film someone wants to make. The person who wants to make this film has to show it to investors in hope that they would be interested. 
A film pitch must include:

• A logline.
• A 200 word pitch.
• A selection of suitable actors and actresses.
• A narrative.
• The genre of the film.
• The target audience.
• A budget.
• Mention of a director.