High Quality Content by WIKIPEDIA articles! Your First Impression is a NBC daytime game show which aired from January 2, 1962, to June 26, 1964. A panel of three celebrities tried to guess the identity of mystery guests from clues supplied by the host. Bill Leyden was the MC of the program, with Dennis James as a regular panelist or alternating host. Filmed in Burbank, California, Your First Impression was a Monty Hall-Art Stark Production. Hall was the series executive producer. The program aired at Noon Eastern time and followed another quiz program, Concentration, then hosted by Hugh Downs.