In the film Casablanca, the filmmaker uses a flashback to show Rick and Ilsa in Paris (starting at 38:50). If you were staging the play, would you include a flashback like this? Why or why not?

Flashback will be used to convey unseen thoughts to the current and momentary occurrence in the play. This will aide the context and contents projection of the play.

Explanation: Flashback is an indispensable part of any artistic writing or project as it gives energy, meaning, comprehensive review and intentions to any work of arts

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )