The Origin of the Fantastic Four: Part 2 - S1-E2
Stupidity: The Puppet Master has Sue chained to a chair, but he keeps the key to her chains on a desk in the same room while he is preoccupied in the next room, giving her an easy opportunity to escape. (00:09:08)
Suggested correction: And yet he later states that he was prepared for her escape attempt.
Moreover, when she tried to escape, he wasn't surprised by this at all, indicating that he expected this to happen.
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.