Continuity mistake: The blood Ashe smears on her face changes its pattern and consistency several times as the shots change. (00:36:00)
Winning Through Intimidation - S1-E15
Continuity mistake: Panik's Metal Guardian can be seen on the field several minutes before he actually plays it. (00:10:30 - 00:13:00)
The Origin of the Silver Surfer: Part 1 - S1-E1
Continuity mistake: When Shalla-Bal finds Norrin Radd unconscious after the temple cave-in, he is lying flat on the ground. When the shot changes, his head and shoulders are slightly elevated and resting against a piece of debris.