Flashback was a variant on Front Page Challenge.
CBC: 23 September 1962 - 16 June 1968
Paul Soles (1962)
Bill Walker (1963-1966)
Jimmy Tapp (1966-1968)
A celebrity panel, consisting of three regulars and a guest, would attempt to guess a fad, item, or person from the past.
All topics were sent in by viewers, who each received $25 if they were used on the show, and $50 if the panel was stumped.