Cast
A secret agent possesses a ring that makes him invisible for a short time, once every 10 hours. He is in pursuit of an evil criminal mastermind but, at the same time, must evade an enemy agent who also wants the ring.
Patrick O'Neal (Acting)
Ira von Fürstenberg (Acting)
Donald Pleasence (Acting)
Henry Silva (Acting)
Nicoletta Machiavelli (Acting)
Howard St. John (Acting)
Sorrell Booke (Acting)
Eddra Gale (Acting)
26 December 1973
28 March 1963
1 February 1977
9 November 1984
10 September 1981
1 October 1974
4 June 1982
9 November 1988
17 March 2000
28 October 2005
5 April 2013
8 September 2013
9 May 1980
17 January 2013
21 May 2003
15 August 2003
6 January 2006
2 October 2014
11 February 2009
24 October 2014
13 August 1967