Doctor Kieran is a fictional character portrayed by Dean Stockwell in the TV series Stargate SG-1.
In the first episode they appeared in, titled Shadow Play (season 6), they were 66 years old.
They appear in 1 episodes out of a total of 213 aired
Episodes1
Shadow Play
episode S6.E7 july 2002Stargate Command is approached by representatives of Jonas Quinn's home planet seeking military hardware. Their world is divided into three territories and there is a long history of war among them. Jonas' country fears that the other two territories are about to sign a non-aggression pact thus making them vulnerable to attack. In return for arms, they are offering an abundance of Naquadria. SGC isn't about to get involved in what amounts to a civil war but there's another possible outcome when Jonas' one-time professor, Doctor Kieran, tells them of an underground movement ready to overthrow the government and seek out a lasting peace. SG-1 travels to Jonas Quinn's home planet to obtain information on the situation there but not all is as it seems.