Sam Casey is an agent for INTERSECT, a government think-tank and operations center specializing in secret missions. While on a diving assignment, Sam was affected by the radiation from an underwater explosion. The radiation rendered him invisible, but INTERSECT devised a way to control his invisibility, by fitting him with a computerized watch that kept him visible. He could, however, shut it off, and become invisible again, for short periods of time. If he did this for more than 15 minutes in any 24 hour period he would die. This ability to become invisible made him a very effective agent.
Genre: Action & Adventure, Drama
Stars: Ben Murphy, William Sylvester
Crew: Harve Bennett
Country: US
Studio: NBC
Runtime: 60:14 minutes
Quality: HD
First air date: May 10, 1976
Last air date: Oct 28, 1976
Episode: 6 Episode
Season: 1 Season
IMDb: 4.1
