Newly widowed Helen Blacke inherits the Blacke Foundation, a scientific research institute located in the Highcliffe Manor on an island off the Massachusetts coast and populated by mad scientists who want to get rid of her.
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Highcliffe Manor (1979)
Overview
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Shelley Fabares
Helen Straight Blacke (6 episodes)

Stephen McHattie
Rev. Ian Glenville (6 episodes)
ER
Eugenie Ross-Leming
Dr. Frances Kisgadden (6 episodes)

Gerald Gordon
Felix Morger (6 episodes)

Audrey Landers
Wendy Sparkles (6 episodes)

Jenny O'Hara
Rebecca (6 episodes)
CM
Chris Marlowe
Bram Shelley (6 episodes)

David Byrd
Dr. Lester (6 episodes)

Luis Ávalos
Dr. Sanchez (6 episodes)