Jeopardy! and Double Dare host Alex Trebek will be one of Johnny Carson's guests on this Thursday's episode, 11PM and 2AM eastern on Antenna TV. It is from 1989.

Thanks for the heads up! I recorded this when it was on and just watched it this morning. The segment with Alex Trebex hosting the Academic Bowl Segment where Johnny, Tommy and Ed challenge the High School Academic Pentathlon Champions was one of the funniest segements I have seen. Trebek was hilarious.

I noticed his last name misspelled "Trebeck," but I don't know if the error occurred in an Antenna promo or in the original show... ?

I dont know it was spelled correctly on both my Antenna Tv and the actual show.