A Chicago native born May 4, 1938, Filerman earned a degree in communication arts from the University of Illinois in 1960.
While serving in the Army Reserve, he met Fred Silverman, who soon began making his mark as a television executive. Silverman offered Filerman a job at Chicago's WGN-TV as a general programming executive in 1962, then brought him to CBS in New York as director of the network's daytime TV programs in 1967.