WNEW TV Channel 5 NYC, formally Dumont, celebrated its 40th anniversary in 1984, launching the memorable "Forty Years of Fine Tuning" campaign and jingle, which made its appearance at the end of many promos. Carroll O'Connor hosts this special looking back at the Dumont/WNEW programming starting in 1944. Earliest clips include Bob Hope, Rosemary Clooney, Charles Laughton, Zero Mostel, Soupy Sales, Morey Amsterdam, Art Carney, Sid Caesar, Ernie Kovacs, and Jackie Gleason and his Cavalcade of Stars.