Princess Maleine (1894)

Set against a backdrop of fate and the supernatural, the play follows Princess Maleine, who, despite a dire warning, marries Prince Hjalmar, only to discover he is her half-brother. This shocking revelation prompts her to flee into the forest, where she encounters various mystical beings and the young man Hjalmar, who aids her escape. As they face numerous challenges, including her father's opposition, the story delves into themes of love and destiny, showcasing Maeterlinck's significant contribution to theatrical literature.