#screenwriting #filmmaking #writing #screenplay
There is only one story cycle.
All these act structures simply break down the cycle into various parts.
Though there are arguments for two acts, it is better to stick to the three act principle and then consider all larger act structures to be divisions within those three.
In other words, 4 or 5 or more acts are simply 3 acts broken down further.
Read the 2000+ stage Hero's Journey/Transformation/New World, which you can purchase from http://www.clickok.co.uk/index4.html