The Hardy Boys / Nancy Drew Mysteries — Season 1, Episode 4: The Mystery of the Diamond Triangle

Episode synopsis

After Nancy and her girlfriend, George, see an automobile run off the road. Nancy tells her boyfriend, Ned Nickerson, to report it to the sheriff. Later the sheriff tells Nancy that his men could not find any signs of an accident, and that the road has been closed for a long time. Nancy attempts to unravel the bizarre occurrence on her own, and soon finds herself in the midst of danger.

About The Hardy Boys / Nancy Drew Mysteries

The Hardy Boys/Nancy Drew Mysteries is a television series which aired for three seasons on ABC. The series starred Parker Stevenson and Shaun Cassidy as amateur sleuth brothers Frank and Joe Hardy, respectively, and Pamela Sue Martin as girl detective Nancy Drew. The Hardy Boys/Nancy Drew Mysteries was unusual in that it often dealt with the characters individually, in an almost anthological style. That is, some episodes featured only the Hardy Boys and others only Nancy Drew.

More episodes from Season 1

• E1The Mystery of the Haunted House
• E2The Mystery of Pirate's Cove
• E3The Mystery of Witches' Hollow
• E5The Disappearing Floor
• E6The Secret of the Whispering Walls
• E7The Flickering Torch Mystery
• E8A Haunting We Will Go
• E9The Mystery of the Flying Courier
• E10Mystery of the Fallen Angels
• E11Wipe Out
• E12The Mystery of Ghostwriters' Cruise
• E13The Secret of the Jade Kwan Yin