Ross Webster: Congratulations, Gus, old buddy. You're going to go down in history as the man who killed Superman.
In the junkyard, when Clark takes the iron lid and gets out of the hole, he leans on his right. In the following shot he is coming out again and repeating the movement.
Annette O'Toole, who played Lana Lang in Superman III, plays Clark Kent's mom on Smallville.