Wonderland is a script for a large immersive theatrical performance which includes both a full script and a script to facilitate improvised performances. It also includes twelve one to one pieces and engages with techniques relating to the development and presentation of the work. It will be of especial interest to academics and students interested in immersive theatre from both a performance perspective and a creative writing perspective. The narrative follows a group of young people on a night out that gradually collapses into a self-induced nightmarish world created through their collective personalities.