Abstract: A theme park permits interactions between visitors and remote viewers in Mixed Reality. The park has devices controllable by visitors and viewers. A viewer uses an app to interact. A visitor can use an app on a mobile device. Viewers watch or follow a visitor (akin to esports). A viewer can change physical aspects at the park. Including opening and closing a door or window, moving a vehicle, adjusting a fountain. Visitor and viewer can form a team. A viewer can aid or hinder a visitor. Visitor and viewer can trade virtual assets. The park makes a movie for a theatre. The viewer watches the movie and captures items that the visitor uses in the park. There can be multiple Mixed Realities.