Show #853 Today's Contestants: Dave Drew vs. Rob Pold vs. Blaze Newman Details Casts Title Show #853 Genres Reality Family Release Date 1988-04-27 Episode Runtime 00 Hours 30 Minutes Season Number 4 Episode Number 168 Production Companies Sony Pictures Television, Columbia TriStar Television, Jeopardy Productions, Merv Griffin Enterprises Alex Trebek Self - Host Johnny Gilbert Self - Announcer (voice)