Three radio drama series were created with Philo Vance as the title character. The first series, broadcast by NBC in 1945, starred José Ferrer. A summer replacement series in 1946 starred John Emery as Vance. The best-known series (and the one of which most episodes survived) ran from 1948 to 1950 in Frederick Ziv syndication and starred Jackson Beck. "Thankfully, the radio series uses only the name, and makes Philo a pretty normal, though very intelligent and extremely courteous gumshoe. ... Joan Alexander is Ellen Deering, Vance's secretary and right-hand woman.