
April 5, 1952 · 74 years old

A visiting son tries to warn his father and stepmother that they are being menaced by a living and intelligent pulse of electricity that moves from house to house and terrorizes the residents therein.

Hoyce and Bess Guthrie are long married Montana ranchers who come to a major crossroads in their lives. An oil company has offered to buy them out and Hoyce wants to sell while Bess hopes to keep the land in the family for future ...