THE UNIT “The Conduit” (Season 4 Episode 4) October 16, 2008 CBS, News Check out some pictures from THE UNIT‘s Season 4 Episode 4, “The Conduit” airing this Sunday, Oct. 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network. You can see more photos from THE UNIT “The Conduit” below. Episode Synopsis: “The Conduit” – Bob is held hostage by a drug cartel after he poses as a chemist who can turn cocaine into paint for easy smuggling. Meanwhile, Mack penetrates the group posing as a prize fighter in an illegal betting ring to help bring them down, on THE UNIT, Sunday, Oct. 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network. (Photos: Eric McCandless/Fox) Amazon.com Widgets Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)