Key scenes might include a flashback to the first movie's climax, a new gang confrontation, a political rally gone wrong, or a personal moment showing Sikander's growth or conflict.
Key scenes would be the climax, major battles, emotional moments, etc. Maybe a new mentor or a rival character. For the behind-the-scenes section, maybe talk about the director's vision, cast changes, new locations, or how the sequel builds on the first film's success.
Also, considering the genre, action sequences, car chases, shootouts, and maybe a big final battle. Emotional moments between family members, internal conflicts.
I should also consider the setting. The first movie was set in a fictitious state in India. The sequel might expand that setting, maybe introducing new regions or different states involved. Could be political intrigue, crime syndicates, or personal vendettas.
I need to make sure the index is organized and logical. Maybe start with an introduction, then characters, plot overview, themes, key scenes, behind the scenes, and a conclusion. Also, possible connections to the original movie, if any.
Another point: considering the director of the first movie is Rajkumar Santoshi, maybe the sequel would be directed by someone else? Or perhaps the same director. Also, the actors: Aamir Khan, if the protagonist, might be older, so maybe a younger actor takes over? Though usually sequels continue with the same actor if possible.
I should also check for any plot holes or inconsistencies in my fictional index. For example, if the first movie ends with the villain dead, how does the sequel reintroduce a threat? Maybe a new character who has a connection to the old villain or a long-buried secret.
I need to make sure that the index is comprehensive but not too detailed. Since it's a fictional index, it should be plausible and follow typical sequel structures. Maybe include some iconic scenes or characters that a sequel would need to address.