One Man's Worth: Part 2 - S4-E2
Continuity mistake: When Fitzroy is draining energy from Xavier in order to create a time portal, he is completely surrounded by Bishop, Storm and Bantam. A few shots later there is no one standing around Fitzroy and Xavier. (00:18:35)
One Man's Worth: Part 2 - S4-E2
Continuity mistake: When the coffee shop owner is caught in Storm's whirlwind, his beard is flesh-colored. (00:03:35)
One Man's Worth: Part 2 - S4-E2
Revealing mistake: Bantam's irises turn completely white for a split-second when he is watching Fitzroy's recording. (00:17:35)
One Man's Worth: Part 2 - S4-E2
Audio problem: Storm's mouth is closed when she says "Fitzroy planted a bomb." (00:02:55)
One Man's Worth: Part 1 - S4-E1
Other mistake: Shard shows Storm and Wolverine surveillance footage of Trevor Fitzroy's deal with Master Mold, stating it was all they could get of their plan before the camera was discovered. However, the footage shows multiple camera angles that a lone mounted surveillance camera could not achieve. (00:11:30 - 00:12:35)
One Man's Worth: Part 1 - S4-E1
Audio problem: The sound of Goliath's footsteps are slightly out of sync with the footsteps themselves. (00:06:30)
One Man's Worth: Part 1 - S4-E1
Audio problem: The theme song during the intro as well as the character's voices for this episode sound like they were recorded at a higher pitch than normal.
One Man's Worth: Part 1 - S4-E1
Continuity mistake: When Bishop and Shard first appear in the alternate present timeline, they appear right next to the doorway of the infirmary where Wolverine, Storm and others are taking refuge. When the shot changes to Bishop stating that they have arrived too late, he and Shard are suddenly several yards away from the doorway. (00:07:20)
One Man's Worth: Part 2 - S4-E2
Audio problem: When Forge says "It's damaged," his mouth is completely closed for the first word. (00:08:10)
Continuity mistake: In the opening scene, the security guard's badge disappears between shots. (00:01:10)
Weapon X, Lies, and Video Tape - S3-E19
Audio problem: When Wolverine is saying "Whatever his reasons were, he saved my skin back there," his mouth is not moving for most of the line. (00:20:00)
Weapon X, Lies, and Video Tape - S3-E19
Continuity mistake: The metal tubes on the back of Wolverine's gloves disappear when he is bidding Silver Fox farewell. (00:19:15)
Weapon X, Lies, and Video Tape - S3-E19
Other mistake: The pickup truck Beast is driving appears to be missing its foot brake. (00:18:50)
One Man's Worth: Part 2 - S4-E2
Continuity mistake: When Bishop is setting the unconscious Xavier against the wall, his gun holster changes from brown to yellow. (00:19:00)
Weapon X, Lies, and Video Tape - S3-E19
Continuity mistake: Professor Oyama is shown to have a British accent in this episode. In the previous episodes he appeared in, he had an American accent.
Weapon X, Lies, and Video Tape - S3-E19
Continuity mistake: When Beast is jumping over the railing, the X emblem in the middle of his belt is yellow when it is normally red. (00:13:55)
Weapon X, Lies, and Video Tape - S3-E19
Factual error: Beast inserts the video tape into the VCR upside-down. (00:13:00)
Weapon X, Lies, and Video Tape - S3-E19
Audio problem: When Wolverine says to Sabretooth "You taught me that you can't count on your friends," Sabretooth is the actually the one mouthing the last three words. And when Sabretooth says "I saved both our lives you..." Wolverine is the one mouthing the entire line. (00:07:55)
Answer: Chris Potter, the original Gambit voice actor, did indeed quit the role in the 4th season. His last episode was The Phalanx Covenant Part 1 so it seems reasonable that Fox would limit the use of the character even though it was recast. It doesn't appear that Potter left the role due to animosity, he stated in an interview that he wished to play Gambit in the first live action X-Men film.
BaconIsMyBFF