Style in Hitchcock films

Hitchcock had many different factors that affected his movies and the filming of them. He had his own style and we see throughout the effects of ethics,psychology,technology and science, and the historical context of his films.
Hitchcock used a lot of psychology throughout his films. Throughout the party Alicia and Devlin are trying to get into the wine cellar to find see what is hiding down there. They finally get down there and break a wine bottle. Alexander has to go down and investigate after trying to figure out what they were doing down there and if they found out what was in the bottles.
In this film they are using Alicia to help the government capture the Nazis and find out what they are doing. When Alicia and Devlin are down there they find the bottles which have uranium in them the Nazi's would want this to be able to make nuclear weapons. For the time  Hitchcock used technology at lot in his movie he his use of Uranium in the movie not only as a weapon but to poison Alicia. Also Hitchcock would use different camera angles in his movies to get the angles he wanted to be able to create the mood in the shot he wants.
Throughout these movies Hitchcock use of these four things are what he was able to do to make his movies great. The historical context use of psychology and the technology all were able to be used to make his movies great.