Continuity mistake: In Season 2 Episode 22, Model Behavior, Woody has gotten his braces off. However, in this episode, he has braces back on again.
Other mistake: The battle droids - including the commando droids featured here - habitually have two broad fingers and a thumb. So how can a commando droid squeeze itself completely into clone trooper armor without its broad fingers tearing open the gloves, since it can't separate its fingers?
Triumvirate of Terror! - S3-E8
Plot hole: At the Amazonian contest, the stadium is full packed with people spectating the event. When Joker attacks their queen and Wonder Woman, they do nothing. No panic, no revolt, no riot, not even a sound. Yet Joker just knocked out their queen, turned the other Amazonian warriors to his side with Joker Gas, and took out Wonder Woman, all in front of them. (00:11:30)
Iron Forged in Fire: Part One - S1-E1
Continuity mistake: After Tony talks with Obadiah Stane, he walks out of Stark International and Rhodey starts to ask "Hey how did it go?" While he says this, Tony gets furious and kicks his backpack across the street and Rhodey looks shocked. But just before the camera cuts, it is a close up of Rhodey’s face and he is just talking, then it cuts to a side view and pans by real fast as Tony has his outburst and Rhodey’s face is instantly showing the shocked expression. (00:09:15)
Continuity mistake: When Wolverine is bidding farewell to the family, he is directly facing them. When the shot changes, he is standing perpendicular to them with his left side facing them. (00:20:55)