I Never Saw Another Butterfly is a collection of works of art and poetry by Jewish children who lived in the concentration camp Theresienstadt. 

Based upon a true story, the play follows Raja Englanderova and her experience as a young girl living in Terezin during the Holocaust. Of the more than 15,000 children who passed through Terezin, only 141 are known to have survived. But the many drawings, poems, and other works of art that Raja and her friends smuggled out of Terezin have been shared with the world, and through them, these 15,000 children live on.