: Dean Stockwell (famous for Quantum Leap and Battlestar Galactica ) delivers a standout performance as the deteriorating Dr. Kieran.
Dr. Kieran, a scientist from Jonas Quinn’s home planet of (specifically the nation of Kelowna), contacts the SGC with alarming news: his government is planning a pre-emptive strike against their rival nations. He offers to help SG-1 orchestrate a coup to prevent a global war, but as the team investigates, they realize Kieran is suffering from advanced schizophrenia caused by prolonged exposure to Naquadria . The "Imaginary Jonas" Detail [S6E7] Shadow Play
: During a sequence where Kieran believes he and Jonas are escaping from resistance members, Jonas is seen using an Intar (a Goa'uld training weapon that glows red) instead of a standard SGC sidearm. : Dean Stockwell (famous for Quantum Leap and
: Dr. Kieran’s mental decline serves as a dark mirror to the power of Naquadria. While it offers immense energy, it extracts a heavy psychological toll on those who work with it, a fact the Kelownan government is willing to overlook for military gain. Kieran, a scientist from Jonas Quinn’s home planet