I read Cameron developed five scripts / treatments, but only three have been produced. The studio is waiting to see how they're received before committing to make the fourth and fifth films.You thought #2 was bad just wait, I believe there's another 4 in the plan. Can't imagine how much of an insufferable person Cameron will be by the time 5 and 6 are out. 😄
Shame because I appreciated his early work and the technologies he helped mature not only with film making but underwater technologies with submersibles during Titanic exploration.