2 Season
35 Episode
The Hardy Boys - Season 1 Episode 1 The Mystery Of The Applegate Treasure : An Introduction (1957)
Frank and Joe Hardy introduce their new mystery.
- Country : United States of America
- Genre : Kids, Mystery
- Studio :
- Director :
- Cast : Tim Considine, Tommy Kirk, Russ Conway, Sarah Selby, Carole Ann Campbell, Andy Clyde