For an academic or analytical look at the 2009 film , you can find papers and in-depth discussions focusing on its complex time-loop structure and mythological symbolism.
Many analyses focus on the film's parallel to the myth of Sisyphus. Director Christopher Smith explicitly stated Sisyphus was an inspiration. The ship's name, Aeolus , refers to the father of Sisyphus, and the "Taxi Driver" character is often interpreted as Charon , the ferryman of the dead.
