This document describes Climate Change Theatre Action, a global festival of short plays about the climate crisis that takes place over three months each year. The festival features plays by 50 playwrights from around the world and is performed in various venues like theaters, schools, parks and online. The goals are to create alternative narratives about the climate crisis, bring audiences together around shared values, and encourage greater individual and collective engagement to address climate change through actions like donations, letters to government representatives and marches. In previous years, the festival included over 225 events in 25 countries with 3,000 artists and organizers reaching 25,000 audience members.