For nostalgia's sake, I'm going to say that the episodes will be the same as the sections that the first Final Fantasy VII walkthrough I read was divided into for some reason (even though it was in one book - maybe it was also written in a magazine, per issue or something?).

Episode 1: Midgar (No title given, or I don't remember one)
Episode 2: "The Search for Sephiroth" - Cloud's story to Gold Saucer.
Episode 3: "The Gold Saucer, and Beyond" - Gold Saucer to Meteor being summoned.
Episode 4: "Meteor's Approach" - Execution at Junon to the end of the game.

Yes, these were the titles that the walkthrough gave.