Other mistake: When O'Neill first goes to visit Teal'c in his cell the symbol of Apophis on Teal'c's head is upside down.
Continuity mistake: As the Holo Prosecutor begins to read off Thodin's charges, she is facing towards the right of screen and holding the paper in her left hand. A moment later in a wide angle shot of the stadium, her image has been flipped with her now facing to the left with the paper in her right hand. (00:33:50)