WHO?

'''WHO? (vt ROBOMAN [also ROBO MAN]).''' Jack Gold, dir. UK: Lion / Hemisphere, 1974. From A. Budrys's Who? (q.v.).

Mostly a spy film premised on determining whether a cyborg (as we'd say today) is really an American scientist who wants to return to work or some sort of Russian ringer: a substitute, the original brainwashed or "turned," or something new. Follows novel in also dealing with the more strictly science fictional question of the identity of a man after significant physical changes.