: References to "City on the Edge of Forever" and "Little Green Men".
: Unlike other sci-fi where characters must avoid their ancestors, Fry accidentally kills his "grandfather" Enos. [S4E1] Roswell That Ends Well
: Explain the "rare" cause of time travel—a supernova's red radiation reacting with blue radiation from a microwave—which ensures the crew can't simply travel back whenever they want. : References to "City on the Edge of
: "Roswell That Ends Well" serves as a definitive example of Futurama ’s ability to blend high-concept scientific theory—specifically the Grandfather Paradox —with irreverent satire and character-driven comedy. : "Roswell That Ends Well" serves as a
: 1947 Roswell, New Mexico. The crew doesn't just witness the Roswell Incident; they are the incident. Bender : Mistaken for the crashed UFO. Zoidberg : Captured and interrogated as the "alien." III. Thematic Analysis: The Grandfather Paradox
: Discuss how this "incestuous" solution creates Fry’s unique lack of a delta brain wave, a plot point that later makes him the "most important person in the universe". IV. Cultural Satire & Allusions