What is the role of visual effects and CGI in Hollywood movies?

Visual effects (VFX) and computer-generated imagery (CGI) have become integral parts of the film-making process in Hollywood. They have revolutionized the way movies are made and have opened up endless possibilities for filmmakers to create stunning visuals that were previously impossible.

The role of VFX and CGI in movies is to enhance the story and bring the filmmaker's vision to life. With VFX, filmmakers can create realistic and fantastical worlds, characters, and creatures. They can also create complex action sequences and stunts that would be too dangerous or expensive to do in real life.

CGI is used to create characters and objects that are not possible to create using practical effects, such as monsters or robots. It is also used to enhance practical effects and make them look more realistic. For example, explosions, fire, and water are often created using a combination of practical and digital effects to make them look more realistic and spectacular.

Visual effects and CGI have been used in movies for decades, but the advancements in technology have made them more accessible and affordable. Nowadays, most big-budget Hollywood movies rely heavily on VFX and CGI to create their stunning visuals and bring their stories to life.

Overall, the role of visual effects and CGI in Hollywood movies is to create a visually stunning and immersive experience for the audience, while also enhancing the story and the filmmaker's vision.