Show #6840, Battle of the Decades final game 2. Today's Contestants: Roger Craig vs. Ken Jennings vs. Brad Rutter Details Casts Title Show #6840, Battle of the Decades final game 2. Genres Reality Family Release Date 2014-05-16 Episode Runtime 00 Hours 30 Minutes Season Number 30 Episode Number 175 Production Companies Sony Pictures Television, Columbia TriStar Television, Jeopardy Productions, Merv Griffin Enterprises Alex Trebek Self - Host Johnny Gilbert Self - Announcer (voice)