The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When the Fantastic Four are first shown on Dick Clark's show, Johnny is seated on Sue's right and Reed is seated to her left. A couple of shots later when Dick Clark is telling them what his telethon viewers really want to know, Johnny and Reed have swapped sides. (00:02:06)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Sue is holding up the book for Dick Clark, her right hand is on the bottom of the book on the spine side, and her left hand is in the upper right corner. When the shot changes, her right hand is suddenly closer to the top-left corner. (00:02:18)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Sue turns invisible for the first time, Ben Grimm's hair alternates between being gray and auburn. (00:07:46 - 00:09:08)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Dick Clark walks back over to his desk after giving instructions to the camera operators, Sue is shown sitting equidistant between Johnny and Reed. When the shot changes, she is suddenly sitting closer to Reed, and Johnny is nowhere to be seen. Reed also suddenly has blonde hair. (00:15:03)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Puppet Master is putting the Thing figurine inside the dollhouse, the windows on the bottom level are smaller than his hands. When the shot changes, he's suddenly able to fit his entire head and right shoulder through one of the windows. (00:15:41)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When Johnny slouches down on the couch, the black 4 on a white circle on the chest of his uniform suddenly becomes a white 4 on a black circle. (00:16:33)
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)
The Origin of the Fantastic Four: Part 1 - S1-E1
Continuity mistake: When the shuttle crash-lands back on Earth, it is twilight. When the group exits the shuttle, it is suddenly dark outside.
Suggested correction: There's no way of knowing how long they were in the shuttle after it crashed, what happened to them, or what they might have been doing. It seems it's just meant to show a passage of time.
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: Slash's earrings change throughout the episode. Sometimes he is wearing hoop earrings, sometimes he is wearing studs, and other times he's not wearing any earrings at all. (00:02:58 - 00:15:47)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: During the jailbreak scene, the heavyset inmate is shown wearing ripped pants that go just below the knee, which becomes a speedo when Slash punches out the guard. (00:03:06)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: As soon as Slash starts the jailbreak, the heavyset inmate suddenly has darker skin, which then reverts to its normal lighter shade when he is running towards the camera. (00:03:10)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When the reporter is getting an interview from the warden, her hair is suddenly less poofy than it was in the previous shot. (00:03:18)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When the warden is being interviewed on live TV, the cameraman is straight across from him. When the broadcast is shown on Puppet Master's TV, the camera is now facing the warden's left side profile. (00:03:20)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When Ben Grimm says "I'm me," after reverting back to human form, his left hand index finger is colored brown. (00:05:48)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When Ben Grimm puts his hands on Alicia's shoulders, the fingers on his right hand change color. (00:06:34)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When Johnny is asking who the Puppet Master is, Ben's right hand is on Alicia's left shoulder. When the shot changes, his hand is suddenly behind her back, which he then raises and places on her right shoulder. (00:06:38)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When Ben turns back into the Thing while Alicia is caressing his face, his clothes are torn off in the process. When he starts walking towards the mirror, the floor around him is visible and his clothes are nowhere to be seen. (00:06:57)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When the team is leaving to rescue Sue, Johnny is wearing nothing but a towel around his waist. He turns into the Human Torch and you can see the outline of his Fantastic Four costume when he should either still be wearing the towel, or naked due to the flames on his body burning the towel off. (00:07:17)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: After the warden is possessed by Puppet Master, the lighter gray hair by his temples is suddenly the same slightly darker shade of gray as the rest of his hair. (00:07:46)
The Origin of the Fantastic Four: Part 2 - S1-E2
Continuity mistake: When Sue frees herself from the chains, the lock falls into her lap. When the shot changes, she is only removing chain links from her lap, with no lock to be seen. (00:09:12)