"Roswell That Ends Well"
"Original Air Date: 12/09/01"
A supernova and Fry putting metal in the microwave causes the Planet Express Crew to go spiraling back in time to July 9th, 1947. They crash in the desert outside of Roswell, New Mexico. On impact, Bender goes flying out the front window of the ship and his body is smashed into pieces. Leela, Fry, the Professor and Zoidberg immediately go out to find Bender. Once they do, Leela, Fry, the Professor and Bender's head go back to the ship while Zoidberg stays to pick up the pieces of Bender's body. Soon after, the US government comes by and takes Zoidberg and Bender's body thinking that the pieces of Bender's body are the remains of an alien spaceship and that Zoidberg was the alien piloting it. The next day, the Professor and Leela go into town to try to get a new microwave (the old one being ruined) so they could get back to the year 3002, and Fry and Bender's head go on the Roswell Air Force Base to recover Zoidberg and Bender's body. While on the base Fry makes contact with his Grandfather, Enos who was stationed at the base and tries not to kill him because it would jeopardise Fry's existence. Meanwhile, some military personel and President Truman try to figure out Zoidberg, basically where he's from, and why he came to Earth.
"This is Episode #45 in the Futurama series. It is also the Season Premiere episode of Futurama's 4th Season."