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The Hardy Boys/Nancy Drew Mysteries

The Mystery of the Diamond Triangle (Season 1, Episode 4)
TV Episode | 60 min | Family, Mystery

While in the air, Nancy sees a car go off the road, and reports it. Everyone says the road is not been used since the bridge went down. Searching for that special car leads her to a young mechanic, but as they open the barn-doors?
Director
Writers
Mildred Wirt Benson (books "Nancy Drew") (as Carolyn Keene) | Glen A. Larson (television developer) | Robert Pirosh
Composer
Stu Phillips (music score)
Cinematographer
Status
Edit Released
Updated Feb 20, 1977

Release date
Feb 20, 1977 (United States)

Contacts

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Cast

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11 cast members
Name STARmeter Known for
Pamela Sue Martin
Nancy Drew Nancy Drew   See fewer
Top 5000
Shaun Cassidy
Joe Hardy (credit only) Joe Hardy (credit only)   See fewer
Members only
Parker Stevenson
Frank Hardy (credit only) Frank Hardy (credit only)   See fewer
Members only
George O'Hanlon Jr.
Ned Nickerson Ned Nickerson   See fewer
Members only
Jean Rasey
George Fayne George Fayne   See fewer
Members only
William Schallert
Carson Drew Carson Drew   See fewer
Members only
Brian Byers
Morgan Morgan   See fewer
Members only
Phillip R. Allen
Everett Everett   See fewer
Members only
Len Lesser
Actor Actor   See fewer
Members only
Robert Karnes
Sheriff King Sheriff King   See fewer
Members only
Gordon Jump
Officer Hooper Officer Hooper   See fewer
Members only
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Ratings Breakdown

6.3 / 10 | 44 votes