Iron Forged in Fire: Part One - S1-E1
Continuity mistake: Right in the beginning, Tony is welding the Iron Man suit and is wearing the protective welding mask. In a close up, the mask is illuminated orange from the sparks and heat being close to the welder. It cuts to a different angle before he turns the welder off, and suddenly the mask is illuminated blue from the lights above it. (00:00:15)
Iron Forged in Fire: Part One - S1-E1
Revealing mistake: After Howard’s death, Tony and Rhodey are trying to get back into Stark International. A guard is giving them a hard time and he is wearing some sort of shades and head piece. When it cuts to a close up of his face as he talks to the people inside, on the left side of his glasses near where it meets his hair, there is a texture glitch in the animation. The glass in one spot is flickering around like TV static. (00:07:10)
Iron Forged in Fire: Part One - S1-E1
Tony Stark: Uh, professor. Do you have any other physics books? This one seems a little out of date.