First air date: Sep 14, 1958
Episode duration: 00h 30m
Rating: (7.2) based on 8 votes
Status: Ended
Seasons: 2
Episodes: 26
Starring: Deborah Watling, Lisa Daniely, Tim Turner, Robert Raglan
Created by: Ralph Smart
Genre: Sci-Fi & Fantasy, Drama

British scientist Peter Brady, while working on an invisibility formula, suffers a tragic accident which turns himself invisible. Unfortunately, there is no antidote, so, while working on a method to regain his visibility, he undertakes missions for his government stopping bad guys.

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