I made a thread on here before regarding deleted scenes/proof of deleted scenes from Spider-Man 1. Well, in Spider-Man 3 when Harry remembers his father's death and it flash's back to Spider-Man 1 where Harry is holding Norman in his arms, that was deleted footage from part 1. I was watching Spider-Man 3 with producer's commentaries and Laura Ziskin remarked in saying that was indeed deleted footage/not re-shot from Spider-Man 1. Hope they come out with a Director's Cut of Spider-Man 1 one day. Would be nice Raimi.