Mystery guest Woody Allen was able to stump the panelists.
In the late 1960s, the Baltimore City Zoological Society together with the zoo's director made the park famous through media-savvy actions, using the medium of television with programs and promotions, such as placing the nurse of its two baby gorillas in this episode.
Mr. Gino Macrypodio, the second contestant, was a fifth-generation gondolier from his family. Venice was about to hold its 27th edition of the International Film Festival in August, with the 'Golden Lion' eventually being awarded to The Battle of Algiers (1966).
Woody Allen was filming 'Casino Royale (1967)' in London, to which he also contributed to the screenplay (uncredited). This 'James Bond' spoof premiered the following year to a financial success and generally negative reviews.