Making of 'Tremors'

Creature Effects Shop 'Spectral Motion'

Spectral Motion, a creature effects shop in Glendale, CA,  specializes in the design and creation of astonishing cinematic creature effects, special makeup effects, animatronics and action props. Here's their full list of credits Spectral Motion on IMDB. 


 Here's a great video showcasing some their animatronics via facebook