The Hardy Boys become owners of the Chinese junk Hai Hau. They head to New York City and go spelunking to break up a gang of criminals.
Director: Larry Peerce
Joe Hardy
Frank Hardy
Tony Prito (as Mike Vincent)
Aunt Gertrude Hardy
Biff Hooper
Fenton Hardy
Dr Montrose
George Ti Ming
6.4
7.4
6.2
6.6
6.3
6.7
5.2
After quick registration, enjoy free legal streaming of thousands of movies directly in your browser.
We respect your privacy. No tracking, no ads, just pure movie experience. Learn more
All content is legally available for streaming. Terms of Service
Watch instantly in your browser - no downloads or plugins needed (for supported formats).