Following is a transcript of the video. Narrator: If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Endgame," a lot has changed.

Marvel is coming up with a new Iron Man animated series ... the adorable puppy with his own iron pup suit. The behind-the-scenes members of the upcoming Marvel's Iron Man and His Awesome Friends ...

Tony Stark and his amazing Iron Man flight suit, an impressive piece of wearable ... are eerily reminiscent of this scene from the first Iron Man. In the video, Browning clearly has trouble ...