Since Lana was hired at the Daily Planet at the end of Superman 3 she should have been Lois' rival instead of Lacey Warfield. It would have been great for all the comic book fans to see the two women together, each attracted to one of Kal El's dual identities. And how great it would have been if both women had been in danger at the same time. Who would Superman rescue first?? Lois was never really in danger in part 4, excluding that subway incident at the beginning. If only Lex Luther could have resurrected Zod and company instead of creating Nuclear Man. But part 4 definitely should have had Jimmy, Lois and Lana in life threatening situations.