The Hardy BoysNancy Drew Mysteries (1977)
Genre: Family | Mystery
Release: 30 January 1977
IMDB link: IMDB
Synopsis: This hour-long young adult series featured the characters from the popular children's books, "The Hardy Boys" and "Nancy Drew," in a weekly mystery. The team of Frank and Joe Hardy alternated with Nancy Drew every other week, with independent storylines. Several episodes featured a larger mystery with a cross-over scheme, involving the investigative talents all three characters.