Six Forgotten Warriors Chapter 4: The Six Fight Again - S5-E5
Other mistake: The news footage of the elderly Six American Heroes being attacked by the Insidious Six is merely clips from the previous episode.
Continuity mistake: When the MODOK E.L.F. is in the fish tank watching Rhodey at his computer, it is located at the bottom of the tank near the sidewall on its right. When the shot changes to over Rhodey's shoulder, the MODOK E.L.F. is now at the top-center area of the tank. (00:05:50)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Thing first walks into Puppet Master's house, the doors are gray. When the shot changes, the doors are blue. (00:17:00)