Real world article
(written from a production point of view)
Clyde W. Hart worked as Crab Dolly Grip on the Star Trek: The Next Generation fourth season episode "Suddenly Human". Hart also worked as Second Company Grip on Star Trek VI: The Undiscovered Country.
Hart's career in the camera and electrical department spanned about twenty years and he worked as Grip on films such as Carnal Knowledge (1971, with Carol Kane), The Mechanic (1972), Black Gunn (1972), Breakheart Pass (1975), Comes a Horseman (1978), Ordinary People (1980), Cat People (1982, with William D. Barber and Jeffrey L. Kimball), Fright Night (1985), Some Kind of Wonderful (1987, with Ed Reilly), and The War of the Roses (1989).