In this episode, the SG-1 team returns to the planet Langara (home of former team member Jonas Quinn) to help stop a catastrophic event: a deep underground vein of naquadria is undergoing a chain reaction that threatens to destroy the entire planet.
"[S7E14] Fallout " refers to the 14th episode of the seventh season of the sci-fi series . [S7E14] Fallout
: Corin Nemec reprises his role as Jonas Quinn. Fans often discuss his updated (and sometimes controversial) hairstyle in this appearance. In this episode, the SG-1 team returns to
: Sharp-eared fans often point out a continuity error where Kianna's symbiote refers to itself in the third person ("My symbiote will protect me") despite the Goa'uld being the symbiote. Fans often discuss his updated (and sometimes controversial)
: The episode features Kianna Cyr, a Langaran scientist who is revealed to be a Goa'uld spy. Unlike most of her kind, she develops genuine affection for Jonas and eventually sacrifices herself to save her host and the planet.