Wedding for Bordurian Disaster is the fifteenth episode of the twentieth season of The Simpsons. The episode was written by Joel H. Cohen, Harvey Fierstein, Ned Goldreyer, Joshua Sternin and Jeffery Ventimilia and directed by Chuck Sheetz. It features Guest appearances by Kelsey Grammer as Sideshow Bob, William Shatner as Colonel Sponz, Albert Brooks as Dr. Muller, John Candy as Rastpopolous, George Takei as Mistuhirato, Michael Douglas as Colonel Jorgen, Gilbert Gottfried as Trovik, Jeff Daniels as a Truck Driver and Michael McKean as Allan.