Artworks are grouped into periods or styles based on similarities that they share, for example a similar time of creation (for example, Medieval), a similar use of technique (for example, pointillism) or similar subject of depiction (for example, portraits).
Beyoncé’s Lemonade is 10000000000000000000000x better
What war are you taking about?
Cameras, director or directors, scenes, storyline, scripts, and actorssss