Multiple movies

I have a stupid, “you should know how to do this”, type of question…

Creating a flash movie, I want to use multiple “little” movies as the parts of the whole picture. How do I use movie 1, then play movie 2, then play movie 3, etc?

I want to build an intro, that rolls into a second movie of intro type content, and then into a story line of sorts. Make sense? But I dont know how to go from one movie to the next and have them play in sequnce.

I am just not experienced with this depth, or type, of flash experience…

Please help