The final category was: Buried at Arlington
The clue was: His grave notes his 1842 West Point Graduation, his time at Fort Sumter, Gettysburg, and 2nd Bull Run. But does not mention Sports
The answer was: Who was Abner Doubleday
It was a Saturday and an unknown encore episode
Related link has the season 27 Categories question and answers for the Jeopardy by the air date of the orginal episode
The final Jeopardy category was Musical Theater and the answer was South Pacific
The final Jeopardy category is Sports and the answer was Toronto Maple Leafs
The final category was Documents
The final category was Opera
The final Category was Phrases
November 6 2010 was a Saturday and was an encore program
The final category was American Business.
The 1930sThe final category was The 1930s
The final category is Sports in America
The final category was Terms from the Bible