The document provides a compare and contrast essay analyzing the science fiction films The Avatar (2009) and The Avengers (2012). It summarizes that the two films have different themes, settings, and plots. The Avatar focuses on self-discovery and imperialism, is set on the planet Pandora, and involves a marine infiltrating an alien tribe. The Avengers centers on heroism and intergalactic war, is set in New York City, and involves superheroes teaming up to fight an invading army. Both films provide moral lessons, but The Avatar stresses perseverance while The Avengers emphasizes unity.