Continuity mistake: When they first run away from the Spirit Drinker, Wolverine is kneeling down and cradling the unconscious Jubilee, with Gambit behind Wolverine, and Lady Deathstrike on Wolverine's left. When the shot changes, you can tell by the brown boots that Lady Deathstrike is now standing behind Wolverine instead of Gambit. (00:04:50)
Continuity mistake: The scratch marks Lady Deathstrike makes in the alien ship don't appear until she mentions them. (00:04:00 - 00:05:15)
Continuity mistake: When Gambit is warning Wolverine that Leech's message could be a trap, the backboard of the basketball hoop is visible over his left shoulder. When the shot changes to Jubilee offering to help Wolverine, the backboard is visibly larger. (00:06:55)
Continuity mistake: When Gambit presses the button to receive Leech's call, the antenna is on the left side of the phone. When the shot changes, the antenna is now on the right side. (00:05:42)
Continuity mistake: When Gambit scoffs at Jubilee's notion that the X-Men are a family, his irises which are normally red are now white. (00:07:25)
Continuity mistake: When Gambit and Jubilee are chasing after Wolverine, Gambit's gloves, pants and headgear alternate between being blue, black or a combination thereof depending on the shot. (00:07:55)
Continuity mistake: When Wolverine brings his jeep to a screeching halt, the windshield either changes color or appears out of thin air. (00:07:34)
Continuity mistake: When Wolverine regains consciousness, he runs away and turns around, and there is a tunnel system directly behind him, and the alien craft on his right, almost within arm's reach. A few shots later, the alien craft has disappeared. When the shot changes again, the alien craft has reappeared. (00:17:45)
Continuity mistake: When Leech picks up the gun to try to defend himself from the Reavers, he is in an underground area with brick walls. When Lady Deathstrike grabs him and asks why she should spare him, they are now standing in a tunnel with walls similar to a cavern. (00:02:50)
Continuity mistake: When Leech is telling Lady Deathstrike that Callisto forced him to steal from her, she has her hand wrapped around his neck. When the shot changes, her hand is now gripping him by the chin. (00:03:00)
Continuity mistake: Snow suddenly appears on Wolverine's shoulders when he reaches the bottom of the ski slope.
The Phoenix Saga (3): Cry of the Banshee - S3-E5
Other mistake: When the text depicting the episode name appears on screen after the opening credits, it says "The Phoenix Saga Part 2, The Cry of the Banshee." It should read "The Phoenix Saga Part 3, The Cry of the Banshee." Note: this mistake may only apply to the DVD version of the episode. The episode that appears on Disney+ correctly depicts it as "Part III." (00:02:20)
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
Continuity mistake: After Beast opens the door for Wolverine, the room on the other side goes from being lit up to completely dark. (00:05:20)
Continuity mistake: The monks give Rogue a robe to wear over her tattered ski suit. When she says she needs to go check on Gambit, she is suddenly not wearing the robe. (00:07:00 - 00:07:50)
Continuity mistake: When Rogue walks in on Brother Reinhardt attempting to kill Gambit, she goes from being gloveless to wearing blue gloves depending on the shot. (00:08:20)
Continuity mistake: When Rogue is attempting to rescue Gambit from the avalanche, Gambit's right hand goes from being gloveless to gloved. There is even a point when she is pulling him out of the snow that a glove instantaneously materializes on his hand and then disappears just as quickly. (00:05:20)
Continuity mistake: In the opening scene, the security guard's badge disappears between shots. (00:01:10)
Continuity mistake: Gambit is gloveless when he is lying in the snow. When he falls downhill, he is suddenly wearing gloves. (00:04:35)
Continuity mistake: After Storm is caught in a net and uses a lightning bolt to burn a hole in it, the net has magically disappeared altogether in the next shot. (00:14:30)