Terminator - a light separation line separating the illuminated (light) part of the celestial body from the unlit (dark) part. Is it possible to shoot the film "Terminator" in 1977 in the USSR so that it is no worse than the original? Who to invite to the role of T-666 (our version)? How to make colorful special effects if computers around the world are still in their infancy and are just taking their first steps? Where to get a laser sight for a pistol and a player for Sveta Konorova's girlfriend, if they do not exist in nature yet? These and many other questions will have to be answered by a simple Soviet schoolboy Sasha. The seventh book of the cycle "Regressor in the USSR."