Show #694 Today's Contestants: Joanne Campbell vs. Alan Waldman vs. Tom Bendycki Details Casts Title Show #694 Genres Reality Family Release Date 1987-09-17 Episode Runtime 00 Hours 30 Minutes Season Number 4 Episode Number 9 Production Companies Sony Pictures Television, Columbia TriStar Television, Jeopardy Productions, Merv Griffin Enterprises Alex Trebek Self - Host Johnny Gilbert Self - Announcer (voice)