Yes, most of them are
although most movies are, there are many that are made in different parts of the world like Canada, Germany, Holland and India
In Holywood city.
Rin Tin Tin .
Boxing
Samuel Jackson
In Hollywood
Steven Spielberg makes movies. Spielberg is one of the most notable directors in Hollywood. He has made influential movies as well such as Schindler's List. He has also made many movies that have affected culture like Jurassic Park.
American Grafitti
practically everyone you see in movies and (american) tv shows, also many form the music industry. Ok not all celebrities but most of them.
jaws (1975)
Hollywood can be both misleading and enlightening. It can be misleading because it shows a glamorous lifestyle that most people can never achieve. It can also be enlightening when movies are made that show the truth about things.
Out of all the American Pie movies the original made the most money with $235,483,004. The other ones did fairly well but most of them seemed to just be trying to cash in on the originals success.