Jeopardy! Season 30 Show #6788, Battle of the Decades 1990s game 3. Season 30, episode 123 Show #6788, Battle of the Decades 1990s game 3. March 5, 2014 Today’s Contestants: Shane Whitlock vs. Bob Harris vs. Robin Carroll Previous episode Show #6787, Battle of the Decades 1990s game 2. Next episode Show #6789, Battle of the Decades 1990s game 4.