Henrik Ibsen's Early Plays is a collection of works that includes the plays Catiline, The Warrior's Grave, and Olaf Lillecrans. In the play "Catiline", the author reproduces the events of the Roman assassin, devoted to his ideals. "Warrior's Grave" tells the story of a legendary warrior who died in battle, but his soul cannot rest. "Olaf Lillekrans" is a romantic drama about love, a split in the family and the internal struggle of the main character. This collection reflects the themes of heroism, struggle for ideals and inner contradiction and always leaves the reader in a tense and exhausting emotional state.