Phaneron

Show generally

Deliberate mistake: There's at least two episodes (Season 1's "Captive Hearts" and Season 4's "Sanctuary, Part 1") in which a character shows video footage of the X-Men and various supporting characters in action, but the footage is merely clips from previous episodes.

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A Rogue's Tale - S2-E9

Other mistake: During a flashback, Rogue is shown absorbing Pyro's mutant power and then creating fire out of thin air. However, Pyro does not have the ability to create fire, he can only control it. That's why he wears a flamethrower on the back of each hand.

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The Unstoppable Juggernaut - S1-E8

Plot hole: After Wolverine deduces that Colossus wasn't the person who destroyed the X-mansion and Colossus walks away, Jubilee gets a phone call from Rogue literally less than 30 seconds later informing them that the bank was being robbed by somebody big who is later revealed to be the Juggernaut. Wolverine (now wearing a different set of clothes) and Jubilee are then shown arriving at the bank in Wolverine's jeep just in time to see Colossus being arrested for the crime while claiming he was only trying to open an account and stop the robber. If the robbery was being committed while Colossus was fighting Wolverine, then the police and bank employees would have known Colossus was not the perpetrator, not to mention the bank would have been closed off to the public, effectively preventing Colossus from going in to open an account in the first place. The only way Colossus could have feasibly been implicated would be if he was at the bank the same time that Rogue called Jubilee, which he obviously could not have reached the bank in that amount of time since Wolverine had to drive there.

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Obsession - S3-E10

Audio problem: When Professor X says "For centuries it was though to be a myth..." his mouth is completely closed for the words "For centuries it." (00:06:15)

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The Unstoppable Juggernaut - S1-E8

Continuity mistake: Gambit is the central character in the previous episode "Slave Island", and is on the Blackbird with the rest of the team when they arrive at the destroyed X-Mansion. However, the very next episode begins where "Slave Island" left off, and Gambit is conspicuously missing from the episode.

Phaneron ★