Season One
SG-1 gate to Cartago, a planet Teal'c visited in the past while in the service of Apophis. One of his duties was to harvest the local population as potential Goa'uld hosts.
Teal'c is recognised by Hanno as the Jaffa that killed his father.
A trial is convened, Teal'c is unwilling to defend himself and accepts the death penalty placed on him. Jack and Daniel must act as his counsel to try and change the verdict.