How Futurama Got Al Gore To Guest Star

Matt Groening has never been shy about making fun of even the most powerful political figures. The classic "The Simpsons" episode "Two Bad Neighbors" is a parody of former President George H.W. Bush, and not an affectionate one. When Bush moves across the street from the Simpsons, the uptight stick-in-the-mud suffers indignity at Bart's hands, in the vein of Mr. Wilson and Dennis the Menace.

In "Futurama," Richard Nixon himself is a recurring character. Thanks to technology that preserves the heads of historical figures, Nixon lives and, since the episode "A Head In The Polls," has reigned as president of Earth ("Once I'm swept into office, I'll sell our children's organs to zoos for meat and I'll go into people's houses at night and wreck up the place!").

For most of these parodies, the real subject wasn't the one acting as themselves. Harry Shearer voiced Bush in "Two Bad Neighbors," while Billy West does a pitch-perfect Nixon impression on "Futurama." There is one major exception though. Former Vice President Al Gore has appeared on "Futurama" a handful of times, and each time, Gore voiced himself. How did the "Futurama" team continue to secure his involvement? Simple, his daughter Kristin was part of the show.

Gore's first appearance on "Futurama" was in season 2 episode, "Anthology of Interest I." The episode aired in May 2000 when Gore was still Vice President and running his own presidential campaign — he earned some criticism for appearing on a show antithetical to "family values," but his campaign dismissed it with good humor.

The segment featuring Gore, where Philip J. Fry (Billy West) asks what would've happened if he never came to the future, is the most absurd moment in a very absurd episode. Fry remaining in 2000 causes a time paradox, attracting the attention of the Vice Presidential Action Rangers, who protect the space-time continuum. Gore is team leader and other members are Stephen Hawking, Nichelle Nichols, Gary Gygax, and the Deep Blue super-computer. Thanks to Fry's stubbornness, the Rangers fail to stop space-time from collapsing. Alone in a white-void, they decide to play Dungeons & Dragons.

Gore's guest appearance might've been a one-off if not for his daughter joining the series. He returned in season 4 episode, "Crimes of the Hot." Not coincidentally, this episode was about global warming. Gore even featured a clip from the episode in his documentary, "An Inconvenient Truth." While the episode takes the topic seriously, it also pokes fun at Gore himself; that he appeared at all shows a sense of humor about his life and work.

This time, Gore appeared during the show's "present," his head in a jar like most of the series' other celebrity cameos. He is introduced as "the inventor of the environment" and "first emperor of the moon." He's also noted to have written two books, "Earth in the Balance," and the "more popular," "Harry Potter and the Balance of the Earth."