The sons of the great detective Fenton Hardy, Frank and Joe are eager to impress their father with their mystery solving skills.
Directed by R.G. Springsteen
User score
4 votes
Ended
September 21, 1956
30m
2 · 35 episodes
Tim Considine
Frank Hardy
Tommy Kirk
Joe Hardy
Russ Conway
Fenton Hardy
Sarah Selby
Aunt Gertrude Hardy
Carole Ann Campbell
Iola Morton
Andy Clyde
Lacey
John Baer
Eric
Hugh Sanders
Mr. Binks
The Hardy Boys / Nancy Drew Mysteries
1977
Scooby-Doo and Scrappy-Doo
1979
The Hardy Boys
2021
Where on Earth Is Carmen Sandiego?
1994
Hunter Street
2017
Barnaby Jones
1973
Odd Squad
2014
Scooby-Doo and Guess Who?
2019
Chip 'n' Dale Rescue Rangers
1989
77 Sunset Strip
1958
What's New, Scooby-Doo?
2002
Scooby-Doo! Mystery Incorporated
2010
Wild Cards
2024
Surfside Girls
2022
Annika
Cross
A Pup Named Scooby-Doo
1988
Dalziel and Pascoe
1996
The New Scooby and Scrappy-Doo Show
1983
R.J. Decker
2026