The complete series of the 1970s sci-fi drama based on the novel by HG Wells. David Mc Callum stars as Daniel Westin, a scientist in the employment of the Klae Corporation who discovers the secret of invisibility, but struggles to undo the experiment. While he searches for a means of restoring his visibility the government send him on a number of top secret missions. The episodes are: ' The Invisible Man', ' The Klae Resource', ' The Fine Art of Diplomacy', ' Man of Influence', ' Eyes Only', ' Barnard Wants Out', ' Go Directly to Jail', ' Stop When Red Lights Flash', ' Pin Money', ' The Klae Dynasty', ' Sight Unseen', ' Power Play' & ' An Attempt to Save Face'.