Mack and Tiffy have a very strained relationship; Mack's quick temper causes violent and abusive outbursts, while Tiffy is a serial philanderer, most notably in an affair with the Unit's commander, Colonel Tom Ryan. He is also extremely ruthless when he needs to be."[2]. After finding that the CIA was behind the investigation, Brown was given a choice-join the CIA, or go to prison. He is portrayed by Michael Irby . He is proficient in many other languages, including Spanish, French, Arabic, and Korean. The Unit Season 1 - watch full episodes streaming online The Unit Wiki. Though it becomes hard for the two of them to marry because of her Russian relations, she and Charles do get married in the series finale. He and his wife, Molly, have one daughter. His radio call sign is Snake Doctor which is Southern US slang for a dragonfly (based on the myth that they follow snakes around and heal their injuries). He served as one of the team's medics, and was possibly an SF medical sergeant prior to joining the Unit. An interview with Michael Irby AKA Charles Grey - The Unit - Fanpop According to an interview executive producer Shawn Ryan gave to The Futon Critic "[David] Mamet and I and our writers, we came up with a lot of great stuff," Ryan said about his pitch to CBS executives for a potential fifth season. During the series pilot of The Unit, Blane takes down a private jet with five terrorists on board, incurring the wrath of the FBI for violating the Posse Comitatus Act. When the team and their families went off post to celebrate the marriage of Unit commander Colonel Tom Ryan, Dragovich and his men attacked. In Season 3, Hector met a woman named Annie at a local bar. When Charles is injured while the team rescues a journalist Jonas must try to save his life and still keep the mission on track, but it may not be enough. When the Unit was on lockdown pending an Article 32 hearing, Grey decided to escape Federal uniform and civilian custody by going AWOL. Jonas Blane | The Unit Wiki | Fandom Grey's appearance makes him ideal for undercover operations, particularly in the Middle East and in Latin America. The action incurred the wrath of the FBI, as the Alpha Team LSU members had violated the Posse Comitatus Act. They used the platform of apparent crimes committed by Jonas Blane to try and recruit them, and ironically, Blane signed off on it, saying that the Unit could use a man within the CIA. However, Grey and the remainder of Alpha Team were cleared of any wrongdoing. When he returned home, he and Tiffy have an argument and Mack goes to a bar and gets drunk. The Unit is an American action-drama television series created by David Mamet that aired on CBS from March 7, 2006, to May 10, 2009 with the total of four seasons and 69 episodes.