List of The Hardy Boys/Nancy Drew Mysteries episodes

This is a list of episodes for The Hardy Boys/Nancy Drew Mysteries, a television series which aired for three seasons on ABC.

Season 1 (1977)
Season 1 featured 7 Hardy Boys episodes, and 7 Nancy Drew episodes. There were no crossover episodes during this season.

Season 2 (1977–78)
Season 2 featured 11 Hardy Boys episodes, 3 Nancy Drew episodes and 8 crossover episodes in which all three characters appeared. All three solo Nancy Drew episodes featured Pamela Sue Martin, as did four of the crossover episodes. The remaining four crossover episodes, all airing towards the end of the season, featured Janet Louise Johnson as Nancy Drew.

Season 3 (1978–79)
The series is retitled The Hardy Boys for this season. All 10 episodes feature the Hardy Boys only, as the character of Nancy Drew is dropped.